| 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 | $29.65 | 11.370% | $33.0212 | $33.02 | $33.00 | $33.00 |
| Purchase #2 | $101.27 | 7.753% | $109.1215 | $109.12 | $109.10 | $109.10 |
| Purchase #3 | $145.81 | 8.523% | $158.2374 | $158.24 | $158.25 | $158.20 |
| Purchase #4 | $208.49 | 5.154% | $219.2356 | $219.24 | $219.25 | $219.20 |
| Purchase #5 | $229.62 | 9.555% | $251.5602 | $251.56 | $251.55 | $251.60 |
| Purchase #6 | $5.74 | 11.336% | $6.3907 | $6.39 | $6.40 | $6.40 |
| Purchase #7 | $90.30 | 13.229% | $102.2458 | $102.25 | $102.25 | $102.20 |
| 7 purchase totals = | $810.88 | $879.8124 | $879.82 | $879.80 | $879.70 | |