| 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 | $44.75 | 11.253% | $49.7857 | $49.79 | $49.80 | $49.80 |
| Purchase #2 | $24.98 | 12.371% | $28.0703 | $28.07 | $28.05 | $28.10 |
| Purchase #3 | $103.36 | 9.174% | $112.8422 | $112.84 | $112.85 | $112.80 |
| Purchase #4 | $49.83 | 6.396% | $53.0171 | $53.02 | $53.00 | $53.00 |
| Purchase #5 | $226.98 | 8.551% | $246.3891 | $246.39 | $246.40 | $246.40 |
| Purchase #6 | $58.75 | 10.811% | $65.1015 | $65.10 | $65.10 | $65.10 |
| Purchase #7 | $204.91 | 9.487% | $224.3498 | $224.35 | $224.35 | $224.30 |
| 7 purchase totals = | $713.56 | $779.5557 | $779.56 | $779.55 | $779.50 | |