1. charges incorrectly or unfairly for goods or services
Usage: third person singular present

1. incorrect or unfair charges for goods or services
Usage: plural form

Examples

• The restaurant frequently mischarges customers for items they didn’t order.
• She discovered several mischarges on her credit card statement.
• The company mischarges clients by adding hidden fees.
• We need to dispute these mischarges with the billing department.
• The software automatically mischarges when the price list isn’t updated.
• These mischarges have cost us hundreds of dollars over the past year.