| 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 | $33.30 | 9.155% | $36.3486 | $36.35 | $36.35 | $36.30 |
| Purchase #2 | $138.76 | 4.243% | $144.6476 | $144.65 | $144.65 | $144.60 |
| Purchase #3 | $93.82 | 11.595% | $104.6984 | $104.70 | $104.70 | $104.70 |
| Purchase #4 | $146.73 | 11.723% | $163.9312 | $163.93 | $163.95 | $163.90 |
| Purchase #5 | $28.79 | 9.501% | $31.5253 | $31.53 | $31.55 | $31.50 |
| Purchase #6 | $116.43 | 13.868% | $132.5765 | $132.58 | $132.60 | $132.60 |
| Purchase #7 | $46.30 | 9.557% | $50.7249 | $50.72 | $50.70 | $50.70 |
| 7 purchase totals = | $604.13 | $664.4525 | $664.46 | $664.50 | $664.30 | |