| 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 | $113.99 | 12.420% | $128.1476 | $128.15 | $128.15 | $128.10 |
| Purchase #2 | $66.95 | 5.530% | $70.6523 | $70.65 | $70.65 | $70.70 |
| Purchase #3 | $7.51 | 9.587% | $8.23 | $8.23 | $8.25 | $8.20 |
| Purchase #4 | $163.89 | 3.783% | $170.09 | $170.09 | $170.10 | $170.10 |
| Purchase #5 | $50.44 | 13.135% | $57.0653 | $57.07 | $57.05 | $57.10 |
| Purchase #6 | $197.47 | 5.428% | $208.1887 | $208.19 | $208.20 | $208.20 |
| Purchase #7 | $231.52 | 12.480% | $260.4137 | $260.41 | $260.40 | $260.40 |
| 7 purchase totals = | $831.77 | $902.7876 | $902.79 | $902.80 | $902.80 | |