| 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 | $97.55 | 10.730% | $108.0171 | $108.02 | $108.00 | $108.00 |
| Purchase #2 | $28.78 | 10.206% | $31.7173 | $31.72 | $31.70 | $31.70 |
| Purchase #3 | $31.71 | 6.232% | $33.6862 | $33.69 | $33.70 | $33.70 |
| Purchase #4 | $202.30 | 6.484% | $215.4171 | $215.42 | $215.40 | $215.40 |
| Purchase #5 | $215.43 | 9.714% | $236.3569 | $236.36 | $236.35 | $236.40 |
| Purchase #6 | $16.95 | 10.498% | $18.7294 | $18.73 | $18.75 | $18.70 |
| Purchase #7 | $115.96 | 7.754% | $124.9515 | $124.95 | $124.95 | $125.00 |
| 7 purchase totals = | $708.68 | $768.8755 | $768.89 | $768.85 | $768.90 | |