| 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 | $75.56 | 5.312% | $79.5737 | $79.57 | $79.55 | $79.60 |
| Purchase #2 | $158.34 | 11.684% | $176.8404 | $176.84 | $176.85 | $176.80 |
| Purchase #3 | $107.82 | 8.203% | $116.6645 | $116.66 | $116.65 | $116.70 |
| Purchase #4 | $235.77 | 6.551% | $251.2153 | $251.22 | $251.20 | $251.20 |
| Purchase #5 | $71.62 | 10.485% | $79.1294 | $79.13 | $79.15 | $79.10 |
| Purchase #6 | $127.90 | 5.195% | $134.5444 | $134.54 | $134.55 | $134.50 |
| Purchase #7 | $49.39 | 12.225% | $55.4279 | $55.43 | $55.45 | $55.40 |
| 7 purchase totals = | $826.40 | $893.3956 | $893.39 | $893.40 | $893.30 | |