| 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 | $73.49 | 8.807% | $79.9623 | $79.96 | $79.95 | $80.00 |
| Purchase #2 | $150.72 | 9.653% | $165.269 | $165.27 | $165.25 | $165.30 |
| Purchase #3 | $129.52 | 7.201% | $138.8467 | $138.85 | $138.85 | $138.80 |
| Purchase #4 | $74.42 | 11.379% | $82.8883 | $82.89 | $82.90 | $82.90 |
| Purchase #5 | $58.30 | 5.165% | $61.3112 | $61.31 | $61.30 | $61.30 |
| Purchase #6 | $188.45 | 8.681% | $204.8093 | $204.81 | $204.80 | $204.80 |
| Purchase #7 | $215.34 | 11.473% | $240.046 | $240.05 | $240.05 | $240.00 |
| 7 purchase totals = | $890.24 | $973.1328 | $973.14 | $973.10 | $973.10 | |