| 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 | $199.66 | 4.681% | $209.0061 | $209.01 | $209.00 | $209.00 |
| Purchase #2 | $28.61 | 4.730% | $29.9633 | $29.96 | $29.95 | $30.00 |
| Purchase #3 | $59.94 | 10.400% | $66.1738 | $66.17 | $66.15 | $66.20 |
| Purchase #4 | $188.42 | 8.557% | $204.5431 | $204.54 | $204.55 | $204.50 |
| Purchase #5 | $97.74 | 10.699% | $108.1972 | $108.20 | $108.20 | $108.20 |
| Purchase #6 | $15.73 | 13.703% | $17.8855 | $17.89 | $17.90 | $17.90 |
| Purchase #7 | $131.88 | 6.360% | $140.2676 | $140.27 | $140.25 | $140.30 |
| 7 purchase totals = | $721.98 | $776.0366 | $776.04 | $776.00 | $776.10 | |