| 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 | $227.89 | 10.140% | $250.998 | $251.00 | $251.00 | $251.00 |
| Purchase #2 | $89.53 | 4.334% | $93.4102 | $93.41 | $93.40 | $93.40 |
| Purchase #3 | $119.87 | 10.318% | $132.2382 | $132.24 | $132.25 | $132.20 |
| Purchase #4 | $7.28 | 11.371% | $8.1078 | $8.11 | $8.10 | $8.10 |
| Purchase #5 | $108.98 | 11.362% | $121.3623 | $121.36 | $121.35 | $121.40 |
| Purchase #6 | $23.36 | 4.313% | $24.3675 | $24.37 | $24.35 | $24.40 |
| Purchase #7 | $246.57 | 5.557% | $260.2719 | $260.27 | $260.25 | $260.30 |
| 7 purchase totals = | $823.48 | $890.7559 | $890.76 | $890.70 | $890.80 | |