| 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 | $20.60 | 3.191% | $21.2573 | $21.26 | $21.25 | $21.30 |
| Purchase #2 | $124.83 | 5.790% | $132.0577 | $132.06 | $132.05 | $132.10 |
| Purchase #3 | $124.85 | 10.799% | $138.3326 | $138.33 | $138.35 | $138.30 |
| Purchase #4 | $140.72 | 13.602% | $159.8607 | $159.86 | $159.85 | $159.90 |
| Purchase #5 | $89.94 | 5.749% | $95.1107 | $95.11 | $95.10 | $95.10 |
| Purchase #6 | $108.58 | 8.578% | $117.894 | $117.89 | $117.90 | $117.90 |
| Purchase #7 | $26.68 | 7.203% | $28.6018 | $28.60 | $28.60 | $28.60 |
| 7 purchase totals = | $636.20 | $693.1148 | $693.11 | $693.10 | $693.20 | |