| 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 | $148.91 | 5.780% | $157.517 | $157.52 | $157.50 | $157.50 |
| Purchase #2 | $217.87 | 10.190% | $240.071 | $240.07 | $240.05 | $240.10 |
| Purchase #3 | $229.83 | 13.305% | $260.4089 | $260.41 | $260.40 | $260.40 |
| Purchase #4 | $12.90 | 9.817% | $14.1664 | $14.17 | $14.15 | $14.20 |
| Purchase #5 | $76.37 | 6.122% | $81.0454 | $81.05 | $81.05 | $81.00 |
| Purchase #6 | $61.36 | 6.421% | $65.2999 | $65.30 | $65.30 | $65.30 |
| Purchase #7 | $101.65 | 8.132% | $109.9162 | $109.92 | $109.90 | $109.90 |
| 7 purchase totals = | $848.89 | $928.4248 | $928.44 | $928.35 | $928.40 | |