| 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 | $189.52 | 7.104% | $202.9835 | $202.98 | $203.00 | $203.00 |
| Purchase #2 | $23.63 | 8.743% | $25.696 | $25.70 | $25.70 | $25.70 |
| Purchase #3 | $189.33 | 10.576% | $209.3535 | $209.35 | $209.35 | $209.40 |
| Purchase #4 | $9.96 | 4.544% | $10.4126 | $10.41 | $10.40 | $10.40 |
| Purchase #5 | $46.89 | 7.494% | $50.4039 | $50.40 | $50.40 | $50.40 |
| Purchase #6 | $152.91 | 5.566% | $161.421 | $161.42 | $161.40 | $161.40 |
| Purchase #7 | $160.63 | 8.306% | $173.9719 | $173.97 | $173.95 | $174.00 |
| 7 purchase totals = | $772.87 | $834.2424 | $834.23 | $834.20 | $834.30 | |