Sponsored Topics. Miamisburg (mye-AM-eez-burg) is a city in Montgomery County, Ohio, United States. The population was 20,181 at the 2010 census. It is part of the Dayton Metropolitan Statistical Area.
However, other card issuers can charge more. For example, those rules only apply to banks and credit unions with $10 billion or more in assets. In 2015, the Federal Reserve reported that debit card transaction fees are typically around $0.24 per payment.
The main difference for merchants is that debit card transactions have a much lower interchange fee (<1%, vs. up to 5% for credit cards) per transaction. Hence, merchants such as Costco are often only willing to accept debit cards.