| 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 | $87.47 | 3.338% | $90.3897 | $90.39 | $90.40 | $90.40 |
| Purchase #2 | $29.36 | 8.582% | $31.8797 | $31.88 | $31.90 | $31.90 |
| Purchase #3 | $14.33 | 6.488% | $15.2597 | $15.26 | $15.25 | $15.30 |
| Purchase #4 | $45.25 | 6.427% | $48.1582 | $48.16 | $48.15 | $48.20 |
| Purchase #5 | $17.55 | 7.263% | $18.8247 | $18.82 | $18.80 | $18.80 |
| Purchase #6 | $215.70 | 9.500% | $236.1915 | $236.19 | $236.20 | $236.20 |
| Purchase #7 | $127.31 | 5.312% | $134.0727 | $134.07 | $134.05 | $134.10 |
| 7 purchase totals = | $536.97 | $574.7762 | $574.77 | $574.75 | $574.90 | |