| 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 | $27.79 | 11.428% | $30.9658 | $30.97 | $30.95 | $31.00 |
| Purchase #2 | $141.87 | 7.257% | $152.1655 | $152.17 | $152.15 | $152.20 |
| Purchase #3 | $113.84 | 3.189% | $117.4704 | $117.47 | $117.45 | $117.50 |
| Purchase #4 | $14.39 | 3.223% | $14.8538 | $14.85 | $14.85 | $14.90 |
| Purchase #5 | $31.84 | 10.471% | $35.174 | $35.17 | $35.15 | $35.20 |
| Purchase #6 | $149.54 | 13.718% | $170.0539 | $170.05 | $170.05 | $170.10 |
| Purchase #7 | $143.57 | 9.426% | $157.1029 | $157.10 | $157.10 | $157.10 |
| 7 purchase totals = | $622.84 | $677.7863 | $677.78 | $677.70 | $678.00 | |