I am running a delivery business. I want to add a step in the checkout process that allows the customer to add on a tip for the delivery rider if they are using a credit or debit card before processing the order. Preferably right before the last step. I want the cards processed online and avoid having to sign. Right now I just have tipping products for them to choose from but it is confusing and some customers might not even notice. Any Suggestions?
Thanks,
Dustin