| 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 | $212.26 | 4.118% | $221.0009 | $221.00 | $221.00 | $221.00 |
| Purchase #2 | $126.34 | 4.274% | $131.7398 | $131.74 | $131.75 | $131.70 |
| Purchase #3 | $94.44 | 13.443% | $107.1356 | $107.14 | $107.15 | $107.10 |
| Purchase #4 | $31.63 | 5.408% | $33.3406 | $33.34 | $33.35 | $33.30 |
| Purchase #5 | $89.85 | 8.852% | $97.8035 | $97.80 | $97.80 | $97.80 |
| Purchase #6 | $55.62 | 6.461% | $59.2136 | $59.21 | $59.20 | $59.20 |
| Purchase #7 | $69.54 | 5.300% | $73.2256 | $73.23 | $73.25 | $73.20 |
| 7 purchase totals = | $679.68 | $723.4596 | $723.46 | $723.50 | $723.30 | |