| 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 | $234.64 | 3.727% | $243.385 | $243.39 | $243.40 | $243.40 |
| Purchase #2 | $112.40 | 7.559% | $120.8963 | $120.90 | $120.90 | $120.90 |
| Purchase #3 | $173.89 | 12.283% | $195.2489 | $195.25 | $195.25 | $195.20 |
| Purchase #4 | $45.37 | 6.816% | $48.4624 | $48.46 | $48.45 | $48.50 |
| Purchase #5 | $23.90 | 9.838% | $26.2513 | $26.25 | $26.25 | $26.30 |
| Purchase #6 | $69.29 | 7.458% | $74.4576 | $74.46 | $74.45 | $74.50 |
| Purchase #7 | $67.84 | 9.757% | $74.4591 | $74.46 | $74.45 | $74.50 |
| 7 purchase totals = | $727.33 | $783.1606 | $783.17 | $783.15 | $783.30 | |