Processing Rates Small Merchant Services, Inc (SMS) streamlines the payment process for many small businesses and is proud to offer this same service to Instantfame's e-commerce clients. When you use our Shopping Cart your orders are authorized by AuthorizeNet's state-of-the-art processing gateway. Processing Rates (typical for new online businesses)  Fee per sale  2.25% + $0.35  |  Example: On a $25 sale, the fee equals $0.86  Maximum sale price per order  $500.00  Maximum monthly orders  $5,000.00 Instantfame is a unit of Small Merchant Services, Inc. Tour SMS at www.smallms.com.