| 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 | $14.68 | 7.244% | $15.7434 | $15.74 | $15.75 | $15.70 |
| Purchase #2 | $118.74 | 12.500% | $133.5825 | $133.58 | $133.60 | $133.60 |
| Purchase #3 | $170.27 | 10.872% | $188.7818 | $188.78 | $188.80 | $188.80 |
| Purchase #4 | $82.86 | 8.735% | $90.0978 | $90.10 | $90.10 | $90.10 |
| Purchase #5 | $12.83 | 5.551% | $13.5422 | $13.54 | $13.55 | $13.50 |
| Purchase #6 | $188.75 | 11.125% | $209.7484 | $209.75 | $209.75 | $209.70 |
| Purchase #7 | $27.94 | 9.218% | $30.5155 | $30.52 | $30.50 | $30.50 |
| 7 purchase totals = | $616.07 | $682.0116 | $682.01 | $682.05 | $681.90 | |