Magent Round Issue

[armindopereira]

I'm having a strange issue on Magento Grand Total, using Magento CE 1.7.0.2.

•  I have a product of 99.99€ (inc. tax). The tax is 23% rate.
• I have created a Promo Code to have 25% discount on that product.
• I've set up the Tax Calculation Method based on the Row Total
• I've set up the Apply Customer Tax to be after discount
• I've set up the Apply Discount on Prices to be including tax.

The problem comes when I add the product and put a promo code, that created a change on 0.01€. Changing the precision to 4 or the rounding to 4 sometimes solves the issue but creates issues with payment gateways.

The cart page shows the following info:
Subtotal Excl Tax - 81.29

Subtotal Incl Tax - 99.99

Discount - 25.00

Tax - 14.02

Grand Total - 74.98

The grand total should be 74.99€ (99.99€ from the product - 25.00€ from the discount).

I've tried everything to solve this. Make the math by hand and by certified billing software always return 74.99..

Please help me

Regards

Armindo

[chamal]

It is a known issue of magento , try this free module to fix the issue - http://www.magentocommerce.com/magento-connect/rounding-error-fix-for-magento-and-paypal.html 

let me know weather it worked  

[armindopereira]

Hi,

thanks for the reply, but it seems this extension dont work with Paypal, also when i have more than 1 product in the cart the Paypal refuses the Payment.

I will continue to look into a solution for this.

Regards

[armindopereira]

Hi,

can anyone help me on this.

Regards