| 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 | $17.65 | 5.129% | $18.5553 | $18.56 | $18.55 | $18.60 |
| Purchase #2 | $118.25 | 11.750% | $132.1444 | $132.14 | $132.15 | $132.10 |
| Purchase #3 | $215.30 | 4.673% | $225.361 | $225.36 | $225.35 | $225.40 |
| Purchase #4 | $123.79 | 6.437% | $131.7584 | $131.76 | $131.75 | $131.80 |
| Purchase #5 | $78.97 | 9.395% | $86.3892 | $86.39 | $86.40 | $86.40 |
| Purchase #6 | $183.51 | 11.762% | $205.0944 | $205.09 | $205.10 | $205.10 |
| Purchase #7 | $106.94 | 9.575% | $117.1795 | $117.18 | $117.20 | $117.20 |
| 7 purchase totals = | $844.41 | $916.4822 | $916.48 | $916.50 | $916.60 | |