barrystein Posted August 22, 2011 Share Posted August 22, 2011 The total $ amount of my orders appears to be rounding down improperly. Product A: 419.95 retail, has a 10% price discount for a price of $377.96 Product B: 34.95 retail, has a 10% price discount for a price of $31.46 When both are purchased together, prestashop adds it together as $409.40 when is should be $409.42. Even if I added the 2 retail prices together I would get $454.90 with a 10% discount the price is $409.41 Yes prestashop shows the final total as $409.40 how do I fix that. Link to comment Share on other sites More sharing options...
Mike Kranzler Posted August 22, 2011 Share Posted August 22, 2011 Hi barry, In the Preferences panel of your Back Office, what is your current Round Mode? -Mike Link to comment Share on other sites More sharing options...
barrystein Posted August 22, 2011 Author Share Posted August 22, 2011 It is set to classical Hi barry, In the Preferences panel of your Back Office, what is your current Round Mode? -Mike Link to comment Share on other sites More sharing options...
Mike Kranzler Posted August 22, 2011 Share Posted August 22, 2011 Hi barry, I had to break out the calculator, but it turns out that this is just the way that PrestaShop rounds numbers. A 10% discount on a product retailing for $419.95 removes $41.995 from the price for a sale price of $377.95. However, before applying any discount, PrestaShop rounds the discount itself, so instead of $41.995, it applies a discount of $42.00 after rounding to the second decimal. The same thing goes for the product at $34.95. The $3.495 discount is rounded to $3.50. If you add those together, you get a total discount of $45.50 after rounding. Take that away from the combined retail price of $454.90, and you get a total of $409.40. I hope this helps explain how our rounding system works. -Mike Link to comment Share on other sites More sharing options...
barrystein Posted August 22, 2011 Author Share Posted August 22, 2011 The products I am selling are bound by a minimum price agreement. For the $419.95 I am supposed to charged $377.96. Which 90% of 419.95 is 377.955, which rounded up is 377.96 and for the 34.95 product, I am supposed to charge 31.46 which 90% of is 31.455 which rounded up is 31.46 if I add 377.96 and 31.46 I should get 409.42 if I change the type of round to superior or inferior will that give me the result I am looking for also is the rounding taking place on the total order or on individual products Link to comment Share on other sites More sharing options...
Mike Kranzler Posted August 22, 2011 Share Posted August 22, 2011 Hi Barry, The rounding takes place on the individual products at the discount in your situation. To see this for yourself, rather than taking 90% of your retail price, take 10% of it, round result there and subtract that from the retail price. That is how our rounding system is set up. -Mike Link to comment Share on other sites More sharing options...
barrystein Posted August 22, 2011 Author Share Posted August 22, 2011 Mike, I tried out superior and inferior round methods, and then went back to classical. now my 419.95 retail products show as 377.95 they previously showed as 377.96 but when showing as other products in the same category they show as 377.96 while now on the product detail page they show as 377.95 look at http://www.homeschool-shelf.com/en/5-subject-sets/10-sos-3rd-grade-5-subject-set-2011-9780740323188.html Link to comment Share on other sites More sharing options...
Mike Kranzler Posted August 22, 2011 Share Posted August 22, 2011 Hi Barry, You should check out the individual price settings for each product in the back office to try to find any discrepancies in the set-up. Originally, I'll admit to being a little confused about the significance of a one cent rounding difference, but no more. You can't sell math software if we can't get it right ourselves! -Mike Link to comment Share on other sites More sharing options...
barrystein Posted August 22, 2011 Author Share Posted August 22, 2011 They are all set to a reduction of 10% the price setting shows the final price to be 377.96 but now the product is showing up as 377.95 on the detail page Link to comment Share on other sites More sharing options...
Mike Kranzler Posted August 22, 2011 Share Posted August 22, 2011 What version of PrestaShop are you using? Link to comment Share on other sites More sharing options...
barrystein Posted August 22, 2011 Author Share Posted August 22, 2011 1.4.3 Link to comment Share on other sites More sharing options...
Mike Kranzler Posted August 22, 2011 Share Posted August 22, 2011 Hi Barry, I'm going to pass this onto our development team to see what we can do for you. I should hopefully have an answer for you tomorrow. -Mike Link to comment Share on other sites More sharing options...
barrystein Posted August 22, 2011 Author Share Posted August 22, 2011 Thanks Mike, I appreciate that... if possible there are two other weird things going on with my shop 1. After customer logs in as guest or registered customer, they can no longer select carrier options at check out. The round selection dots are no longer selectable 2. The Tag block always shows the same tags...it never updates for the tags I enter for each product... Link to comment Share on other sites More sharing options...
Mike Kranzler Posted August 22, 2011 Share Posted August 22, 2011 Thanks Mike, I appreciate that... if possible there are two other weird things going on with my shop 1. After customer logs in as guest or registered customer, they can no longer select carrier options at check out. The round selection dots are no longer selectable 2. The Tag block always shows the same tags...it never updates for the tags I enter for each product... Would you mind posting your URL so that I can investigate this for you? -Mike Link to comment Share on other sites More sharing options...
barrystein Posted August 22, 2011 Author Share Posted August 22, 2011 http://www.homeschool-shelf.com Link to comment Share on other sites More sharing options...
Mike Kranzler Posted August 22, 2011 Share Posted August 22, 2011 Thank you, I don't know why I asked again It must just be one of those days... Aleve don't fail me now! Link to comment Share on other sites More sharing options...
Franck Brignoli Posted September 12, 2011 Share Posted September 12, 2011 This topic is related to this bug: http://forge.prestashop.com/browse/PSCFI-3193 Link to comment Share on other sites More sharing options...
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