| 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 | $188.89 | 7.127% | $202.3522 | $202.35 | $202.35 | $202.40 |
| Purchase #2 | $30.39 | 11.344% | $33.8374 | $33.84 | $33.85 | $33.80 |
| Purchase #3 | $216.71 | 12.375% | $243.5279 | $243.53 | $243.55 | $243.50 |
| Purchase #4 | $63.90 | 9.661% | $70.0734 | $70.07 | $70.05 | $70.10 |
| Purchase #5 | $53.95 | 8.402% | $58.4829 | $58.48 | $58.50 | $58.50 |
| Purchase #6 | $175.37 | 6.437% | $186.6586 | $186.66 | $186.65 | $186.70 |
| Purchase #7 | $6.83 | 13.125% | $7.7264 | $7.73 | $7.75 | $7.70 |
| 7 purchase totals = | $736.04 | $802.6588 | $802.66 | $802.70 | $802.70 | |