A crucial investment for any business is to have a credit card processing service. For every businessman who wants to get credit card processing service, It is necessary to check the value for money that credit card processing company can deliver. A setup fee more than $50 is too expensive. Similarly the monthly basic service charge should not be higher than $10. Above all you must consider the amount that is charged per transaction. This is where you get the maximum charge. Make sure that the per transaction fee is not more than $5 a piece or two percent of the amount involved in transaction. Anything above these prices is bad value for the money you invest in credit card processing service.