| 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 | $224.69 | 5.452% | $236.9401 | $236.94 | $236.95 | $236.90 |
| Purchase #2 | $36.39 | 3.790% | $37.7692 | $37.77 | $37.75 | $37.80 |
| Purchase #3 | $109.46 | 9.808% | $120.1958 | $120.20 | $120.20 | $120.20 |
| Purchase #4 | $100.27 | 9.385% | $109.6803 | $109.68 | $109.70 | $109.70 |
| Purchase #5 | $15.52 | 10.871% | $17.2072 | $17.21 | $17.20 | $17.20 |
| Purchase #6 | $221.37 | 7.360% | $237.6628 | $237.66 | $237.65 | $237.70 |
| Purchase #7 | $206.51 | 4.242% | $215.2702 | $215.27 | $215.25 | $215.30 |
| 7 purchase totals = | $914.21 | $974.7256 | $974.73 | $974.70 | $974.80 | |