| 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 | $104.41 | 5.178% | $109.8163 | $109.82 | $109.80 | $109.80 |
| Purchase #2 | $210.42 | 5.604% | $222.2119 | $222.21 | $222.20 | $222.20 |
| Purchase #3 | $43.96 | 11.435% | $48.9868 | $48.99 | $49.00 | $49.00 |
| Purchase #4 | $27.31 | 10.817% | $30.2641 | $30.26 | $30.25 | $30.30 |
| Purchase #5 | $33.58 | 7.797% | $36.1982 | $36.20 | $36.20 | $36.20 |
| Purchase #6 | $53.29 | 7.526% | $57.3006 | $57.30 | $57.30 | $57.30 |
| Purchase #7 | $107.85 | 7.754% | $116.2127 | $116.21 | $116.20 | $116.20 |
| 7 purchase totals = | $580.82 | $620.9906 | $620.99 | $620.95 | $621.00 | |