| 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 | $138.83 | 13.719% | $157.8761 | $157.88 | $157.90 | $157.90 |
| Purchase #2 | $74.44 | 12.790% | $83.9609 | $83.96 | $83.95 | $84.00 |
| Purchase #3 | $197.89 | 13.611% | $224.8248 | $224.82 | $224.80 | $224.80 |
| Purchase #4 | $43.69 | 9.203% | $47.7108 | $47.71 | $47.70 | $47.70 |
| Purchase #5 | $227.58 | 11.222% | $253.119 | $253.12 | $253.10 | $253.10 |
| Purchase #6 | $100.74 | 12.239% | $113.0696 | $113.07 | $113.05 | $113.10 |
| Purchase #7 | $87.79 | 11.239% | $97.6567 | $97.66 | $97.65 | $97.70 |
| 7 purchase totals = | $870.96 | $978.2179 | $978.22 | $978.15 | $978.30 | |