| 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 | $166.45 | 6.400% | $177.1028 | $177.10 | $177.10 | $177.10 |
| Purchase #2 | $113.50 | 9.429% | $124.2019 | $124.20 | $124.20 | $124.20 |
| Purchase #3 | $20.32 | 11.351% | $22.6265 | $22.63 | $22.65 | $22.60 |
| Purchase #4 | $151.50 | 12.567% | $170.539 | $170.54 | $170.55 | $170.50 |
| Purchase #5 | $224.82 | 4.134% | $234.1141 | $234.11 | $234.10 | $234.10 |
| Purchase #6 | $38.31 | 4.753% | $40.1309 | $40.13 | $40.15 | $40.10 |
| Purchase #7 | $141.85 | 12.524% | $159.6153 | $159.62 | $159.60 | $159.60 |
| 7 purchase totals = | $856.75 | $928.3305 | $928.33 | $928.35 | $928.20 | |