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Discount value rounding up

Thread began 4/17/2010 11:37 am by Ian | Last modified 4/21/2010 3:40 pm by Ian | 701 views | 3 replies


Discount value rounding up


I have a dynamic percentage value that is being used when a coupon code is being entered.

Once the coupon has been accepted it creates a session variable of 0.whatever and this figure is used in the eCart Discount section when multiplying the cart's sub total by the value held in the session variable.


I seem to be struggling with rounding. For example, I have a product in the cart of £299.00. When I apply the 10% discount code it discounts £30 and not £29.

Is there anything I can do easily to ensure the correct value is passed?


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