| 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 | $226.83 | 5.281% | $238.8089 | $238.81 | $238.80 | $238.80 |
| Purchase #2 | $188.25 | 13.353% | $213.387 | $213.39 | $213.40 | $213.40 |
| Purchase #3 | $27.72 | 6.448% | $29.5074 | $29.51 | $29.50 | $29.50 |
| Purchase #4 | $29.95 | 7.754% | $32.2723 | $32.27 | $32.25 | $32.30 |
| Purchase #5 | $154.48 | 10.388% | $170.5274 | $170.53 | $170.55 | $170.50 |
| Purchase #6 | $27.99 | 9.680% | $30.6994 | $30.70 | $30.70 | $30.70 |
| Purchase #7 | $88.38 | 5.641% | $93.3655 | $93.37 | $93.35 | $93.40 |
| 7 purchase totals = | $743.60 | $808.5679 | $808.58 | $808.55 | $808.60 | |