| 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 | $99.37 | 8.816% | $108.1305 | $108.13 | $108.15 | $108.10 |
| Purchase #2 | $120.30 | 4.606% | $125.841 | $125.84 | $125.85 | $125.80 |
| Purchase #3 | $95.75 | 6.477% | $101.9517 | $101.95 | $101.95 | $102.00 |
| Purchase #4 | $165.95 | 9.147% | $181.1294 | $181.13 | $181.15 | $181.10 |
| Purchase #5 | $176.56 | 9.625% | $193.5539 | $193.55 | $193.55 | $193.60 |
| Purchase #6 | $86.49 | 9.171% | $94.422 | $94.42 | $94.40 | $94.40 |
| Purchase #7 | $93.41 | 4.725% | $97.8236 | $97.82 | $97.80 | $97.80 |
| 7 purchase totals = | $837.83 | $902.8521 | $902.84 | $902.85 | $902.80 | |