| 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 | $98.84 | 6.683% | $105.4455 | $105.45 | $105.45 | $105.40 |
| Purchase #2 | $187.80 | 10.425% | $207.3782 | $207.38 | $207.40 | $207.40 |
| Purchase #3 | $210.64 | 5.766% | $222.7855 | $222.79 | $222.80 | $222.80 |
| Purchase #4 | $106.65 | 13.823% | $121.3922 | $121.39 | $121.40 | $121.40 |
| Purchase #5 | $232.89 | 4.624% | $243.6588 | $243.66 | $243.65 | $243.70 |
| Purchase #6 | $211.63 | 7.343% | $227.17 | $227.17 | $227.15 | $227.20 |
| Purchase #7 | $221.49 | 3.427% | $229.0805 | $229.08 | $229.10 | $229.10 |
| 7 purchase totals = | $1,269.94 | $1,356.9107 | $1,356.92 | $1,356.95 | $1,357.00 | |