Resolved - Add 3% charges if paypal selected in Technical Help Posted September 24, 2012 Just adding to the business side of this, do you other payment types attact zero processing cost to you? Here in the UK, most business accounts are not free, so depositing cash, cheque etc has some kind of cost. Credit card terminal may also have 2% fee - so I would look at the costs involved (including your time) of taking other payments before charging extra for PayPal. I would (and do) leave stores that charge extra for PayPal, and I hope this is something you can re-think. You'll either upset any previous customers, or put off new customers, and possibly end up with PayPal getting upset.