| 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 | $101.86 | 6.737% | $108.7223 | $108.72 | $108.70 | $108.70 |
| Purchase #2 | $43.27 | 12.215% | $48.5554 | $48.56 | $48.55 | $48.60 |
| Purchase #3 | $132.75 | 11.343% | $147.8078 | $147.81 | $147.80 | $147.80 |
| Purchase #4 | $93.30 | 10.189% | $102.8063 | $102.81 | $102.80 | $102.80 |
| Purchase #5 | $61.30 | 10.805% | $67.9235 | $67.92 | $67.90 | $67.90 |
| Purchase #6 | $86.91 | 11.804% | $97.1689 | $97.17 | $97.15 | $97.20 |
| Purchase #7 | $58.60 | 11.237% | $65.1849 | $65.18 | $65.20 | $65.20 |
| 7 purchase totals = | $577.99 | $638.1691 | $638.17 | $638.10 | $638.20 | |