| 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 | $230.52 | 9.528% | $252.4839 | $252.48 | $252.50 | $252.50 |
| Purchase #2 | $78.82 | 8.678% | $85.66 | $85.66 | $85.65 | $85.70 |
| Purchase #3 | $135.30 | 13.295% | $153.2881 | $153.29 | $153.30 | $153.30 |
| Purchase #4 | $224.55 | 3.600% | $232.6338 | $232.63 | $232.65 | $232.60 |
| Purchase #5 | $126.94 | 13.579% | $144.1772 | $144.18 | $144.20 | $144.20 |
| Purchase #6 | $18.78 | 8.430% | $20.3632 | $20.36 | $20.35 | $20.40 |
| Purchase #7 | $57.48 | 3.775% | $59.6499 | $59.65 | $59.65 | $59.60 |
| 7 purchase totals = | $872.39 | $948.2561 | $948.25 | $948.30 | $948.30 | |