| 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 | $39.88 | 11.400% | $44.4263 | $44.43 | $44.45 | $44.40 |
| Purchase #2 | $69.47 | 5.645% | $73.3916 | $73.39 | $73.40 | $73.40 |
| Purchase #3 | $54.44 | 9.194% | $59.4452 | $59.45 | $59.45 | $59.40 |
| Purchase #4 | $137.57 | 9.358% | $150.4438 | $150.44 | $150.45 | $150.40 |
| Purchase #5 | $188.32 | 7.643% | $202.7133 | $202.71 | $202.70 | $202.70 |
| Purchase #6 | $188.47 | 7.736% | $203.05 | $203.05 | $203.05 | $203.10 |
| Purchase #7 | $53.28 | 4.726% | $55.798 | $55.80 | $55.80 | $55.80 |
| 7 purchase totals = | $731.43 | $789.2682 | $789.27 | $789.30 | $789.20 | |