| 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 | $76.74 | 5.324% | $80.8256 | $80.83 | $80.85 | $80.80 |
| Purchase #2 | $125.88 | 12.779% | $141.9662 | $141.97 | $141.95 | $142.00 |
| Purchase #3 | $151.38 | 4.489% | $158.1754 | $158.18 | $158.20 | $158.20 |
| Purchase #4 | $92.91 | 12.352% | $104.3862 | $104.39 | $104.40 | $104.40 |
| Purchase #5 | $37.28 | 10.127% | $41.0553 | $41.06 | $41.05 | $41.10 |
| Purchase #6 | $159.25 | 13.543% | $180.8172 | $180.82 | $180.80 | $180.80 |
| Purchase #7 | $170.56 | 10.313% | $188.1499 | $188.15 | $188.15 | $188.10 |
| 7 purchase totals = | $814.00 | $895.3758 | $895.40 | $895.40 | $895.40 | |