Cost varies depending on payment processor and country. Stripe fees are +2.9% in the US while its +1% in the UK. We recommend applying for your own merchant account with Costbucket to process payments in the US and UK. The rates will be based on your business risk but competitively priced to meet your business needs.
Square, Revel, and Shopkeep are good products but they are only electronic cash registers. Costbucket POS in contrast includes a fully functional accounting software to completely maintain your business
with multiple lane POS terminals and multiple lane with multiple location structure.
The total cost depends on the package chosen and the payment processor used. For example, the POS & Accounting pacakage for 3 users cost $45 per month plus your monthly card processing fees per successful card transaction.