| 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 | $44.99 | 9.639% | $49.3266 | $49.33 | $49.35 | $49.30 |
| Purchase #2 | $157.28 | 8.808% | $171.1332 | $171.13 | $171.15 | $171.10 |
| Purchase #3 | $165.57 | 8.872% | $180.2594 | $180.26 | $180.25 | $180.30 |
| Purchase #4 | $54.61 | 8.450% | $59.2245 | $59.22 | $59.20 | $59.20 |
| Purchase #5 | $10.80 | 9.682% | $11.8457 | $11.85 | $11.85 | $11.80 |
| Purchase #6 | $49.97 | 4.353% | $52.1452 | $52.15 | $52.15 | $52.10 |
| Purchase #7 | $71.86 | 4.758% | $75.2791 | $75.28 | $75.30 | $75.30 |
| 7 purchase totals = | $555.08 | $599.2137 | $599.22 | $599.25 | $599.10 | |