| 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 | $95.93 | 3.203% | $99.0026 | $99.00 | $99.00 | $99.00 |
| Purchase #2 | $200.94 | 10.421% | $221.88 | $221.88 | $221.90 | $221.90 |
| Purchase #3 | $151.96 | 12.352% | $170.7301 | $170.73 | $170.75 | $170.70 |
| Purchase #4 | $136.51 | 7.530% | $146.7892 | $146.79 | $146.80 | $146.80 |
| Purchase #5 | $61.45 | 8.753% | $66.8287 | $66.83 | $66.85 | $66.80 |
| Purchase #6 | $202.43 | 6.840% | $216.2762 | $216.28 | $216.30 | $216.30 |
| Purchase #7 | $17.35 | 3.448% | $17.9482 | $17.95 | $17.95 | $17.90 |
| 7 purchase totals = | $866.57 | $939.4550 | $939.46 | $939.55 | $939.40 | |