| 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 | $75.89 | 7.681% | $81.7191 | $81.72 | $81.70 | $81.70 |
| Purchase #2 | $53.46 | 11.112% | $59.4005 | $59.40 | $59.40 | $59.40 |
| Purchase #3 | $207.69 | 9.464% | $227.3458 | $227.35 | $227.35 | $227.30 |
| Purchase #4 | $97.69 | 8.316% | $105.8139 | $105.81 | $105.80 | $105.80 |
| Purchase #5 | $16.99 | 4.487% | $17.7523 | $17.75 | $17.75 | $17.80 |
| Purchase #6 | $81.93 | 6.815% | $87.5135 | $87.51 | $87.50 | $87.50 |
| Purchase #7 | $132.83 | 11.593% | $148.229 | $148.23 | $148.25 | $148.20 |
| 7 purchase totals = | $666.48 | $727.7741 | $727.77 | $727.75 | $727.70 | |