| 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 | $175.54 | 8.620% | $190.6715 | $190.67 | $190.65 | $190.70 |
| Purchase #2 | $121.50 | 8.697% | $132.0669 | $132.07 | $132.05 | $132.10 |
| Purchase #3 | $80.60 | 13.657% | $91.6075 | $91.61 | $91.60 | $91.60 |
| Purchase #4 | $46.30 | 4.346% | $48.3122 | $48.31 | $48.30 | $48.30 |
| Purchase #5 | $199.64 | 10.689% | $220.9795 | $220.98 | $221.00 | $221.00 |
| Purchase #6 | $61.80 | 8.539% | $67.0771 | $67.08 | $67.10 | $67.10 |
| Purchase #7 | $139.66 | 7.685% | $150.3929 | $150.39 | $150.40 | $150.40 |
| 7 purchase totals = | $825.04 | $901.1076 | $901.11 | $901.10 | $901.20 | |