| 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 | $112.60 | 8.715% | $122.4131 | $122.41 | $122.40 | $122.40 |
| Purchase #2 | $20.64 | 5.568% | $21.7892 | $21.79 | $21.80 | $21.80 |
| Purchase #3 | $113.62 | 11.362% | $126.5295 | $126.53 | $126.55 | $126.50 |
| Purchase #4 | $21.87 | 5.646% | $23.1048 | $23.10 | $23.10 | $23.10 |
| Purchase #5 | $31.39 | 3.778% | $32.5759 | $32.58 | $32.60 | $32.60 |
| Purchase #6 | $205.61 | 9.569% | $225.2848 | $225.28 | $225.30 | $225.30 |
| Purchase #7 | $161.47 | 3.371% | $166.9132 | $166.91 | $166.90 | $166.90 |
| 7 purchase totals = | $667.20 | $718.6105 | $718.60 | $718.65 | $718.60 | |