| 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 | $83.52 | 6.244% | $88.735 | $88.74 | $88.75 | $88.70 |
| Purchase #2 | $42.43 | 8.587% | $46.0735 | $46.07 | $46.05 | $46.10 |
| Purchase #3 | $88.96 | 5.511% | $93.8626 | $93.86 | $93.85 | $93.90 |
| Purchase #4 | $199.79 | 11.306% | $222.3783 | $222.38 | $222.40 | $222.40 |
| Purchase #5 | $21.57 | 12.260% | $24.2145 | $24.21 | $24.20 | $24.20 |
| Purchase #6 | $50.57 | 6.266% | $53.7387 | $53.74 | $53.75 | $53.70 |
| Purchase #7 | $28.32 | 6.651% | $30.2036 | $30.20 | $30.20 | $30.20 |
| 7 purchase totals = | $515.16 | $559.2062 | $559.20 | $559.20 | $559.20 | |