Using 4.0.0.0
I have noticed that when viewing cart contents and entering a coupon code -> Update, the discount will show (this is a % off discount code) and the updated total is correct. However, when checking out (registration is required) the discount is lost and the customer must enter the coupon code again on the final screen before confirming payment. This confuses some customers when they forget to enter the coupon code again at the end prior to entering payment information.
Is this a bug, or do I have something wrong in my setup?
Thanks a bunch.
At the moment the coupon code entered on the cart page isn't passed to the checkout page. If that is the functionality you want, it should be quite a simple customization.