| 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 | $212.57 | 7.193% | $227.8602 | $227.86 | $227.85 | $227.90 |
| Purchase #2 | $216.80 | 12.220% | $243.293 | $243.29 | $243.30 | $243.30 |
| Purchase #3 | $212.89 | 11.204% | $236.7422 | $236.74 | $236.75 | $236.70 |
| Purchase #4 | $20.31 | 9.228% | $22.1842 | $22.18 | $22.20 | $22.20 |
| Purchase #5 | $74.69 | 6.785% | $79.7577 | $79.76 | $79.75 | $79.80 |
| Purchase #6 | $118.84 | 5.522% | $125.4023 | $125.40 | $125.40 | $125.40 |
| Purchase #7 | $250.56 | 5.456% | $264.2306 | $264.23 | $264.25 | $264.20 |
| 7 purchase totals = | $1,106.66 | $1,199.4702 | $1,199.46 | $1,199.50 | $1,199.50 | |