title: Current PayPal Fees in web API?
body: <p>Does anyone know if there is a publicly available PayPal resource that would allow me to calculate transaction fees in my Magento code? </p>
  
  <p>For example, if someone buys something for $1.00, I'd like to know if $0.15 of that is a PayPal fee.</p>
  
  <p>If there were a resource, like paypal.com/currentfees.xml or something that I could readout in my PHP code, I could that. Does it exist? I know there are different fees for different payment methods (e.g., AMEX) and fees could change at any time -> So it'd be good to have a dynamic way to calculate how much of Magento's order totals are really PayPal fees.</p>
  
  <p>EDIT: To clarify, I'm not interested in charging customers more, just in knowing how much of my price is going to fees. For bookkeeping.</p>
  
  <p>Thanks!</p>