| 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 | $45.55 | 9.467% | $49.8622 | $49.86 | $49.85 | $49.90 |
| Purchase #2 | $180.88 | 3.264% | $186.7839 | $186.78 | $186.80 | $186.80 |
| Purchase #3 | $68.89 | 4.766% | $72.1733 | $72.17 | $72.15 | $72.20 |
| Purchase #4 | $205.57 | 3.154% | $212.0537 | $212.05 | $212.05 | $212.10 |
| Purchase #5 | $120.49 | 6.868% | $128.7653 | $128.77 | $128.75 | $128.80 |
| Purchase #6 | $73.44 | 10.790% | $81.3642 | $81.36 | $81.35 | $81.40 |
| Purchase #7 | $231.42 | 5.309% | $243.7061 | $243.71 | $243.70 | $243.70 |
| 7 purchase totals = | $926.24 | $974.7087 | $974.70 | $974.65 | $974.90 | |