| 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 | $28.51 | 8.443% | $30.9171 | $30.92 | $30.90 | $30.90 |
| Purchase #2 | $28.49 | 11.180% | $31.6752 | $31.68 | $31.70 | $31.70 |
| Purchase #3 | $73.59 | 12.231% | $82.5908 | $82.59 | $82.60 | $82.60 |
| Purchase #4 | $241.63 | 6.422% | $257.1475 | $257.15 | $257.15 | $257.10 |
| Purchase #5 | $190.61 | 7.380% | $204.677 | $204.68 | $204.70 | $204.70 |
| Purchase #6 | $65.77 | 10.481% | $72.6634 | $72.66 | $72.65 | $72.70 |
| Purchase #7 | $65.40 | 11.645% | $73.0158 | $73.02 | $73.00 | $73.00 |
| 7 purchase totals = | $694.00 | $752.6868 | $752.70 | $752.70 | $752.70 | |