I saw another thread that had no solution in it on the subject of "Excluding Coupons not working".
I have SmithCart 3.88 on DNN 05.06.00 (459).
I have set up a discount of 5% for all items, but have marked several of the items as "Exclude Coupons". When I add one of those items to the cart and put in the coupon, it deducts 5%.. going against all logic.
Was there a fix for this or an additional setting?