| 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 | $26.57 | 6.481% | $28.292 | $28.29 | $28.30 | $28.30 |
| Purchase #2 | $56.27 | 3.575% | $58.2817 | $58.28 | $58.30 | $58.30 |
| Purchase #3 | $237.77 | 11.342% | $264.7379 | $264.74 | $264.75 | $264.70 |
| Purchase #4 | $143.90 | 13.371% | $163.1409 | $163.14 | $163.15 | $163.10 |
| Purchase #5 | $134.89 | 9.795% | $148.1025 | $148.10 | $148.10 | $148.10 |
| Purchase #6 | $16.98 | 4.139% | $17.6828 | $17.68 | $17.70 | $17.70 |
| Purchase #7 | $51.29 | 11.772% | $57.3279 | $57.33 | $57.35 | $57.30 |
| 7 purchase totals = | $667.67 | $737.5657 | $737.56 | $737.65 | $737.50 | |