| 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 | $190.73 | 13.379% | $216.2478 | $216.25 | $216.25 | $216.20 |
| Purchase #2 | $28.67 | 4.592% | $29.9865 | $29.99 | $30.00 | $30.00 |
| Purchase #3 | $117.62 | 12.532% | $132.3601 | $132.36 | $132.35 | $132.40 |
| Purchase #4 | $23.99 | 7.657% | $25.8269 | $25.83 | $25.85 | $25.80 |
| Purchase #5 | $92.80 | 8.536% | $100.7214 | $100.72 | $100.70 | $100.70 |
| Purchase #6 | $149.75 | 13.596% | $170.11 | $170.11 | $170.10 | $170.10 |
| Purchase #7 | $219.84 | 7.704% | $236.7765 | $236.78 | $236.80 | $236.80 |
| 7 purchase totals = | $823.40 | $912.0292 | $912.04 | $912.05 | $912.00 | |