| 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 | $25.53 | 4.617% | $26.7087 | $26.71 | $26.70 | $26.70 |
| Purchase #2 | $75.37 | 5.219% | $79.3036 | $79.30 | $79.30 | $79.30 |
| Purchase #3 | $58.41 | 10.539% | $64.5658 | $64.57 | $64.55 | $64.60 |
| Purchase #4 | $136.36 | 10.757% | $151.0282 | $151.03 | $151.05 | $151.00 |
| Purchase #5 | $175.83 | 8.153% | $190.1654 | $190.17 | $190.15 | $190.20 |
| Purchase #6 | $155.40 | 9.868% | $170.7349 | $170.73 | $170.75 | $170.70 |
| Purchase #7 | $117.80 | 12.587% | $132.6275 | $132.63 | $132.65 | $132.60 |
| 7 purchase totals = | $744.70 | $815.1341 | $815.14 | $815.15 | $815.10 | |