| 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 | $164.84 | 8.564% | $178.9569 | $178.96 | $178.95 | $179.00 |
| Purchase #2 | $75.68 | 4.481% | $79.0712 | $79.07 | $79.05 | $79.10 |
| Purchase #3 | $184.92 | 13.690% | $210.2355 | $210.24 | $210.25 | $210.20 |
| Purchase #4 | $27.91 | 13.502% | $31.6784 | $31.68 | $31.70 | $31.70 |
| Purchase #5 | $205.60 | 10.838% | $227.8829 | $227.88 | $227.90 | $227.90 |
| Purchase #6 | $97.63 | 6.798% | $104.2669 | $104.27 | $104.25 | $104.30 |
| Purchase #7 | $53.90 | 10.293% | $59.4479 | $59.45 | $59.45 | $59.40 |
| 7 purchase totals = | $810.48 | $891.5397 | $891.55 | $891.55 | $891.60 | |