| 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 | $39.65 | 7.291% | $42.5409 | $42.54 | $42.55 | $42.50 |
| Purchase #2 | $148.84 | 10.413% | $164.3387 | $164.34 | $164.35 | $164.30 |
| Purchase #3 | $199.59 | 13.673% | $226.8799 | $226.88 | $226.90 | $226.90 |
| Purchase #4 | $153.38 | 8.154% | $165.8866 | $165.89 | $165.90 | $165.90 |
| Purchase #5 | $112.88 | 6.342% | $120.0388 | $120.04 | $120.05 | $120.00 |
| Purchase #6 | $24.37 | 9.263% | $26.6274 | $26.63 | $26.65 | $26.60 |
| Purchase #7 | $180.90 | 6.842% | $193.2772 | $193.28 | $193.30 | $193.30 |
| 7 purchase totals = | $859.61 | $939.5895 | $939.60 | $939.70 | $939.50 | |