| 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 | $14.50 | 5.154% | $15.2473 | $15.25 | $15.25 | $15.20 |
| Purchase #2 | $177.71 | 13.791% | $202.218 | $202.22 | $202.20 | $202.20 |
| Purchase #3 | $12.41 | 8.714% | $13.4914 | $13.49 | $13.50 | $13.50 |
| Purchase #4 | $127.75 | 8.737% | $138.9115 | $138.91 | $138.90 | $138.90 |
| Purchase #5 | $237.90 | 7.696% | $256.2088 | $256.21 | $256.20 | $256.20 |
| Purchase #6 | $93.89 | 3.385% | $97.0682 | $97.07 | $97.05 | $97.10 |
| Purchase #7 | $65.32 | 7.445% | $70.1831 | $70.18 | $70.20 | $70.20 |
| 7 purchase totals = | $729.48 | $793.3283 | $793.33 | $793.30 | $793.30 | |