| 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 | $40.92 | 4.673% | $42.8322 | $42.83 | $42.85 | $42.80 |
| Purchase #2 | $133.97 | 7.317% | $143.7726 | $143.77 | $143.75 | $143.80 |
| Purchase #3 | $212.77 | 11.698% | $237.6598 | $237.66 | $237.65 | $237.70 |
| Purchase #4 | $28.96 | 5.549% | $30.567 | $30.57 | $30.55 | $30.60 |
| Purchase #5 | $138.78 | 8.244% | $150.221 | $150.22 | $150.20 | $150.20 |
| Purchase #6 | $44.66 | 9.421% | $48.8674 | $48.87 | $48.85 | $48.90 |
| Purchase #7 | $21.70 | 6.328% | $23.0732 | $23.07 | $23.05 | $23.10 |
| 7 purchase totals = | $621.76 | $676.9932 | $676.99 | $676.90 | $677.10 | |