| 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 | $9.79 | 5.379% | $10.3166 | $10.32 | $10.30 | $10.30 |
| Purchase #2 | $100.81 | 5.342% | $106.1953 | $106.20 | $106.20 | $106.20 |
| Purchase #3 | $154.94 | 9.199% | $169.1929 | $169.19 | $169.20 | $169.20 |
| Purchase #4 | $89.60 | 11.485% | $99.8906 | $99.89 | $99.90 | $99.90 |
| Purchase #5 | $38.46 | 9.352% | $42.0568 | $42.06 | $42.05 | $42.10 |
| Purchase #6 | $118.81 | 3.396% | $122.8448 | $122.84 | $122.85 | $122.80 |
| Purchase #7 | $233.68 | 11.462% | $260.4644 | $260.46 | $260.45 | $260.50 |
| 7 purchase totals = | $746.09 | $810.9614 | $810.96 | $810.95 | $811.00 | |