| 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 | $94.34 | 3.735% | $97.8636 | $97.86 | $97.85 | $97.90 |
| Purchase #2 | $157.66 | 5.414% | $166.1957 | $166.20 | $166.20 | $166.20 |
| Purchase #3 | $158.27 | 7.797% | $170.6103 | $170.61 | $170.60 | $170.60 |
| Purchase #4 | $148.98 | 9.698% | $163.4281 | $163.43 | $163.45 | $163.40 |
| Purchase #5 | $210.55 | 7.501% | $226.3434 | $226.34 | $226.35 | $226.30 |
| Purchase #6 | $78.69 | 8.720% | $85.5518 | $85.55 | $85.55 | $85.60 |
| Purchase #7 | $62.92 | 3.114% | $64.8793 | $64.88 | $64.90 | $64.90 |
| 7 purchase totals = | $911.41 | $974.8722 | $974.87 | $974.90 | $974.90 | |