| 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 | $17.35 | 5.156% | $18.2446 | $18.24 | $18.25 | $18.20 |
| Purchase #2 | $191.75 | 8.476% | $208.0027 | $208.00 | $208.00 | $208.00 |
| Purchase #3 | $125.65 | 8.377% | $136.1757 | $136.18 | $136.20 | $136.20 |
| Purchase #4 | $107.66 | 7.834% | $116.0941 | $116.09 | $116.10 | $116.10 |
| Purchase #5 | $46.42 | 10.819% | $51.4422 | $51.44 | $51.45 | $51.40 |
| Purchase #6 | $123.98 | 8.583% | $134.6212 | $134.62 | $134.60 | $134.60 |
| Purchase #7 | $218.61 | 6.782% | $233.4361 | $233.44 | $233.45 | $233.40 |
| 7 purchase totals = | $831.42 | $898.0166 | $898.01 | $898.05 | $897.90 | |