| 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 | $105.40 | 7.182% | $112.9698 | $112.97 | $112.95 | $113.00 |
| Purchase #2 | $18.86 | 6.653% | $20.1148 | $20.11 | $20.10 | $20.10 |
| Purchase #3 | $41.63 | 8.564% | $45.1952 | $45.20 | $45.20 | $45.20 |
| Purchase #4 | $72.41 | 7.474% | $77.8219 | $77.82 | $77.80 | $77.80 |
| Purchase #5 | $52.91 | 9.590% | $57.9841 | $57.98 | $58.00 | $58.00 |
| Purchase #6 | $109.99 | 10.594% | $121.6423 | $121.64 | $121.65 | $121.60 |
| Purchase #7 | $236.39 | 3.555% | $244.7937 | $244.79 | $244.80 | $244.80 |
| 7 purchase totals = | $637.59 | $680.5218 | $680.51 | $680.50 | $680.50 | |