| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $127.43 | 13.371% | $144.4687 | $144.47 | $144.45 | $144.50 |
| Purchase #2 | $73.43 | 11.493% | $81.8693 | $81.87 | $81.85 | $81.90 |
| Purchase #3 | $6.75 | 3.562% | $6.9904 | $6.99 | $7.00 | $7.00 |
| Purchase #4 | $23.27 | 13.453% | $26.4005 | $26.40 | $26.40 | $26.40 |
| Purchase #5 | $212.56 | 9.305% | $232.3387 | $232.34 | $232.35 | $232.30 |
| Purchase #6 | $27.29 | 4.218% | $28.4411 | $28.44 | $28.45 | $28.40 |
| Purchase #7 | $122.48 | 9.286% | $133.8535 | $133.85 | $133.85 | $133.90 |
| 7 purchase totals = | $593.21 | $654.3622 | $654.36 | $654.35 | $654.40 | |