State tax filing

FWIW, I just completed my TurboTax forms for Federal and Maryland, and the Maryland tax form 502 instructions indicate, for tax year 2019, a local tax rate of .0281 for my ANNE ARUNDEL location.  I reviewed the state form that was completed via TurboTax and discovered that TurboTax used a rate of .0250, and that means I will be filing an incorrect return!  I am unable to make any adjustment to the form!  How do I correct this? If my credit card has already been charged.