| 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 | $76.49 | 9.486% | $83.7458 | $83.75 | $83.75 | $83.70 |
| Purchase #2 | $131.26 | 13.126% | $148.4892 | $148.49 | $148.50 | $148.50 |
| Purchase #3 | $10.46 | 3.277% | $10.8028 | $10.80 | $10.80 | $10.80 |
| Purchase #4 | $48.43 | 8.704% | $52.6453 | $52.65 | $52.65 | $52.60 |
| Purchase #5 | $26.39 | 13.641% | $29.9899 | $29.99 | $30.00 | $30.00 |
| Purchase #6 | $27.38 | 12.404% | $30.7762 | $30.78 | $30.80 | $30.80 |
| Purchase #7 | $104.81 | 12.302% | $117.7037 | $117.70 | $117.70 | $117.70 |
| 7 purchase totals = | $425.22 | $474.1529 | $474.16 | $474.20 | $474.10 | |