| 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 | $27.42 | 12.751% | $30.9163 | $30.92 | $30.90 | $30.90 |
| Purchase #2 | $122.82 | 7.564% | $132.1101 | $132.11 | $132.10 | $132.10 |
| Purchase #3 | $80.48 | 3.526% | $83.3177 | $83.32 | $83.30 | $83.30 |
| Purchase #4 | $108.53 | 9.694% | $119.0509 | $119.05 | $119.05 | $119.10 |
| Purchase #5 | $194.68 | 9.652% | $213.4705 | $213.47 | $213.45 | $213.50 |
| Purchase #6 | $78.91 | 5.634% | $83.3558 | $83.36 | $83.35 | $83.40 |
| Purchase #7 | $94.87 | 4.543% | $99.1799 | $99.18 | $99.20 | $99.20 |
| 7 purchase totals = | $707.71 | $761.4012 | $761.41 | $761.35 | $761.50 | |