| 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 | $7.47 | 3.290% | $7.7158 | $7.72 | $7.70 | $7.70 |
| Purchase #2 | $225.43 | 5.709% | $238.2998 | $238.30 | $238.30 | $238.30 |
| Purchase #3 | $132.78 | 6.589% | $141.5289 | $141.53 | $141.55 | $141.50 |
| Purchase #4 | $116.53 | 4.763% | $122.0803 | $122.08 | $122.10 | $122.10 |
| Purchase #5 | $58.51 | 5.698% | $61.8439 | $61.84 | $61.85 | $61.80 |
| Purchase #6 | $131.27 | 11.427% | $146.2702 | $146.27 | $146.25 | $146.30 |
| Purchase #7 | $221.56 | 3.565% | $229.4586 | $229.46 | $229.45 | $229.50 |
| 7 purchase totals = | $893.55 | $947.1975 | $947.20 | $947.20 | $947.20 | |