| 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 | $25.31 | 11.686% | $28.2677 | $28.27 | $28.25 | $28.30 |
| Purchase #2 | $78.30 | 11.571% | $87.3601 | $87.36 | $87.35 | $87.40 |
| Purchase #3 | $173.53 | 10.327% | $191.4504 | $191.45 | $191.45 | $191.50 |
| Purchase #4 | $171.89 | 7.745% | $185.2029 | $185.20 | $185.20 | $185.20 |
| Purchase #5 | $229.81 | 13.383% | $260.5655 | $260.57 | $260.55 | $260.60 |
| Purchase #6 | $46.35 | 4.421% | $48.3991 | $48.40 | $48.40 | $48.40 |
| Purchase #7 | $208.60 | 9.356% | $228.1166 | $228.12 | $228.10 | $228.10 |
| 7 purchase totals = | $933.79 | $1,029.3623 | $1,029.37 | $1,029.30 | $1,029.50 | |