Hello,
I have created coupons for products on my store. The coupons are for 100% discount (and I will be charging a shipping cost of $9.95). However, when a purchase is attempted with chrome “auto-fill” (this means the customers contact information auto populates into the billing details fields), there is an error message and I am unable to complete the purchase. This only seems to happen when a 100% discount coupon code is used and only with the chrome browser auto fill feature. I have attached a screen shot of the message. How do I fix this? Thanks
https://drive.google.com/file/d/0B3AKBwHd5ezKQnhjMUx3dUlBVzA/view?usp=sharing