| 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 | $212.80 | 7.528% | $228.8196 | $228.82 | $228.80 | $228.80 |
| Purchase #2 | $86.63 | 6.436% | $92.2055 | $92.21 | $92.20 | $92.20 |
| Purchase #3 | $140.49 | 10.161% | $154.7652 | $154.77 | $154.75 | $154.80 |
| Purchase #4 | $154.70 | 10.127% | $170.3665 | $170.37 | $170.35 | $170.40 |
| Purchase #5 | $149.57 | 6.136% | $158.7476 | $158.75 | $158.75 | $158.70 |
| Purchase #6 | $62.53 | 9.607% | $68.5373 | $68.54 | $68.55 | $68.50 |
| Purchase #7 | $19.48 | 9.753% | $21.3799 | $21.38 | $21.40 | $21.40 |
| 7 purchase totals = | $826.20 | $894.8216 | $894.84 | $894.80 | $894.80 | |