| 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 | $19.49 | 9.162% | $21.2757 | $21.28 | $21.30 | $21.30 |
| Purchase #2 | $136.56 | 9.370% | $149.3557 | $149.36 | $149.35 | $149.40 |
| Purchase #3 | $86.37 | 6.220% | $91.7422 | $91.74 | $91.75 | $91.70 |
| Purchase #4 | $94.27 | 13.528% | $107.0228 | $107.02 | $107.00 | $107.00 |
| Purchase #5 | $170.75 | 6.811% | $182.3798 | $182.38 | $182.40 | $182.40 |
| Purchase #6 | $24.65 | 6.772% | $26.3193 | $26.32 | $26.30 | $26.30 |
| Purchase #7 | $27.92 | 6.741% | $29.8021 | $29.80 | $29.80 | $29.80 |
| 7 purchase totals = | $560.01 | $607.8976 | $607.90 | $607.90 | $607.90 | |