| 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 | $17.36 | 8.232% | $18.7891 | $18.79 | $18.80 | $18.80 |
| Purchase #2 | $49.99 | 3.443% | $51.7112 | $51.71 | $51.70 | $51.70 |
| Purchase #3 | $47.61 | 4.371% | $49.691 | $49.69 | $49.70 | $49.70 |
| Purchase #4 | $154.92 | 10.521% | $171.2191 | $171.22 | $171.20 | $171.20 |
| Purchase #5 | $152.73 | 8.778% | $166.1366 | $166.14 | $166.15 | $166.10 |
| Purchase #6 | $118.46 | 11.655% | $132.2665 | $132.27 | $132.25 | $132.30 |
| Purchase #7 | $136.60 | 5.108% | $143.5775 | $143.58 | $143.60 | $143.60 |
| 7 purchase totals = | $677.67 | $733.3910 | $733.40 | $733.40 | $733.40 | |