Vendors in the United States were generally allowed to impose minimum purchase requirements for credit card transactions, but there were restrictions imposed by credit card network rules and some state laws.
Here's a general overview:
1. Credit Card Network Rules: Credit card companies like Visa, MasterCard, American Express, and Discover had rules in place that allowed merchants to set a minimum purchase amount for credit card transactions. However, these minimum purchase requirements were generally limited to $10 or $20. Merchants were not allowed to set excessively high minimums that would discourage the use of credit cards.
2. State Laws: Some states had additional regulations regarding credit card surcharges and minimum purchase requirements. For example, as of my last update, ten states prohibited merchants from imposing any minimum purchase requirement for credit card transactions. These states were California, Colorado, Connecticut, Florida, Kansas, Maine, Massachusetts, New York, Oklahoma, and Texas. However, laws can change, so it's essential to verify the current regulations in your specific state.
3. Credit Card Agreements: Credit card companies also had agreements with merchants that often included provisions related to minimum purchase requirements and surcharges. Merchants were required to abide by these agreements, and violating them could lead to penalties or the loss of the ability to accept credit card payments.
It's worth noting that the payment card industry landscape can change, and regulations may evolve over time. Therefore, it's advisable to check with the specific credit card network rules and your state's laws and regulations, as well as review any agreements you have with your credit card processor to determine the current policies regarding minimum purchase requirements for credit card transactions. Additionally, merchants should clearly communicate any minimum purchase requirements to customers, and any surcharges or minimums should be clearly disclosed at the point of sale in compliance with applicable laws and regulations.