June 21 through June 30 = 10 days at 16%
10 | x 0.16 = 0.004383 | |
365 |
July 1 through July 10 = 10 days at 11%
10 | x 0.11 = 0.003013 | |
365 |
Total Interest Factor 0.007396 x $100 = $0.74 interest
Note that June 20, the due date, is not counted, and that July 10 and all intervening days are counted.
23 Va. Admin. Code § 10-20-60
Statutory Authority: § 58.1-203 of the Code of Virginia.