Warning prompt if accidentally enter discounts greater than 100%
If a salesperson accidentally enters a value greater than 100% as a discount, it would be great if a prompt or alert popped up asking if you really wanted to enter a value great than 100%. For example, if they go to enter 30% in a hurry and accidentally fat finger it an hit 300%. If this is not caught at the moment the order is taken, it can be hard to catch later.

I’m going to write this one up as a bug. We enforce the 100% max on discounts at the order level and should have been doing so at the item level too.