| 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 | $40.46 | 5.437% | $42.6598 | $42.66 | $42.65 | $42.70 |
| Purchase #2 | $207.34 | 9.758% | $227.5722 | $227.57 | $227.55 | $227.60 |
| Purchase #3 | $99.34 | 6.516% | $105.813 | $105.81 | $105.80 | $105.80 |
| Purchase #4 | $180.31 | 3.487% | $186.5974 | $186.60 | $186.60 | $186.60 |
| Purchase #5 | $62.27 | 6.377% | $66.241 | $66.24 | $66.25 | $66.20 |
| Purchase #6 | $196.78 | 9.127% | $214.7401 | $214.74 | $214.75 | $214.70 |
| Purchase #7 | $250.63 | 4.221% | $261.2091 | $261.21 | $261.20 | $261.20 |
| 7 purchase totals = | $1,037.13 | $1,104.8326 | $1,104.83 | $1,104.80 | $1,104.80 | |