| 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 | $148.70 | 11.680% | $166.0682 | $166.07 | $166.05 | $166.10 |
| Purchase #2 | $206.73 | 7.647% | $222.5386 | $222.54 | $222.55 | $222.50 |
| Purchase #3 | $28.29 | 6.205% | $30.0454 | $30.05 | $30.05 | $30.00 |
| Purchase #4 | $108.87 | 3.594% | $112.7828 | $112.78 | $112.80 | $112.80 |
| Purchase #5 | $210.53 | 11.418% | $234.5683 | $234.57 | $234.55 | $234.60 |
| Purchase #6 | $5.83 | 13.230% | $6.6013 | $6.60 | $6.60 | $6.60 |
| Purchase #7 | $194.37 | 11.533% | $216.7867 | $216.79 | $216.80 | $216.80 |
| 7 purchase totals = | $903.32 | $989.3913 | $989.40 | $989.40 | $989.40 | |