Oscommerce 2.3.3.4
http://addons.oscommerce.com/info/9020/v,23
Installed this recently, but havent had a payment module to test it with. Im using barclay epdq and thats working ok.
However if I apply say 5% off (products inc tax, not on shipping)
Checkout confirmation shows:
£1.20 item inc vat
£0.06 discount
£4.95 shipping
£0.20 VAT
£6.09 TOTAL
Which is fine. however when you click confirm to pay, the price shown at barclays is £6.03.
6p less than the TOTAL amount, so it appears to be deducting the discount again? Not so bad when its afew pence, but on higher cost items, this wouldnt be acceptable.
Any ideas where I can look, unsure where the issue could be at this time. I could half the % amount (5% off code = 2.5% discount which would double up to 5% at payment) but this would display wrong on the checkout confirmation screen, so its not really the way forward.
Thanks in advance