| 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 | $103.65 | 12.380% | $116.4819 | $116.48 | $116.50 | $116.50 |
| Purchase #2 | $75.51 | 12.820% | $85.1904 | $85.19 | $85.20 | $85.20 |
| Purchase #3 | $146.38 | 11.636% | $163.4128 | $163.41 | $163.40 | $163.40 |
| Purchase #4 | $115.73 | 8.119% | $125.1261 | $125.13 | $125.15 | $125.10 |
| Purchase #5 | $102.48 | 12.696% | $115.4909 | $115.49 | $115.50 | $115.50 |
| Purchase #6 | $75.95 | 10.270% | $83.7501 | $83.75 | $83.75 | $83.80 |
| Purchase #7 | $199.56 | 7.869% | $215.2634 | $215.26 | $215.25 | $215.30 |
| 7 purchase totals = | $819.26 | $904.7156 | $904.71 | $904.75 | $904.80 | |