| 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 | $200.90 | 7.641% | $216.2508 | $216.25 | $216.25 | $216.30 |
| Purchase #2 | $132.54 | 3.230% | $136.821 | $136.82 | $136.80 | $136.80 |
| Purchase #3 | $172.96 | 11.633% | $193.0804 | $193.08 | $193.10 | $193.10 |
| Purchase #4 | $29.73 | 3.369% | $30.7316 | $30.73 | $30.75 | $30.70 |
| Purchase #5 | $235.51 | 9.156% | $257.0733 | $257.07 | $257.05 | $257.10 |
| Purchase #6 | $61.67 | 5.532% | $65.0816 | $65.08 | $65.10 | $65.10 |
| Purchase #7 | $28.78 | 12.425% | $32.3559 | $32.36 | $32.35 | $32.40 |
| 7 purchase totals = | $862.09 | $931.3946 | $931.39 | $931.40 | $931.50 | |