| 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 | $101.39 | 5.576% | $107.0435 | $107.04 | $107.05 | $107.00 |
| Purchase #2 | $109.55 | 8.371% | $118.7204 | $118.72 | $118.70 | $118.70 |
| Purchase #3 | $73.87 | 7.166% | $79.1635 | $79.16 | $79.15 | $79.20 |
| Purchase #4 | $108.61 | 11.690% | $121.3065 | $121.31 | $121.30 | $121.30 |
| Purchase #5 | $180.65 | 3.837% | $187.5815 | $187.58 | $187.60 | $187.60 |
| Purchase #6 | $15.46 | 4.289% | $16.1231 | $16.12 | $16.10 | $16.10 |
| Purchase #7 | $14.52 | 5.675% | $15.344 | $15.34 | $15.35 | $15.30 |
| 7 purchase totals = | $604.05 | $645.2825 | $645.27 | $645.25 | $645.20 | |