| 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 | $148.42 | 13.574% | $168.5665 | $168.57 | $168.55 | $168.60 |
| Purchase #2 | $139.70 | 7.485% | $150.1565 | $150.16 | $150.15 | $150.20 |
| Purchase #3 | $58.42 | 3.449% | $60.4349 | $60.43 | $60.45 | $60.40 |
| Purchase #4 | $72.75 | 5.250% | $76.5694 | $76.57 | $76.55 | $76.60 |
| Purchase #5 | $81.58 | 6.504% | $86.886 | $86.89 | $86.90 | $86.90 |
| Purchase #6 | $205.85 | 7.354% | $220.9882 | $220.99 | $221.00 | $221.00 |
| Purchase #7 | $93.29 | 9.826% | $102.4567 | $102.46 | $102.45 | $102.50 |
| 7 purchase totals = | $800.01 | $866.0582 | $866.07 | $866.05 | $866.20 | |