| 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 | $32.43 | 3.741% | $33.6432 | $33.64 | $33.65 | $33.60 |
| Purchase #2 | $27.29 | 12.198% | $30.6188 | $30.62 | $30.60 | $30.60 |
| Purchase #3 | $244.42 | 6.529% | $260.3782 | $260.38 | $260.40 | $260.40 |
| Purchase #4 | $150.49 | 9.749% | $165.1613 | $165.16 | $165.15 | $165.20 |
| Purchase #5 | $82.51 | 6.466% | $87.8451 | $87.85 | $87.85 | $87.80 |
| Purchase #6 | $5.38 | 5.128% | $5.6559 | $5.66 | $5.65 | $5.70 |
| Purchase #7 | $78.59 | 5.712% | $83.0791 | $83.08 | $83.10 | $83.10 |
| 7 purchase totals = | $621.11 | $666.3816 | $666.39 | $666.40 | $666.40 | |