| 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 | $10.77 | 7.553% | $11.5835 | $11.58 | $11.60 | $11.60 |
| Purchase #2 | $165.36 | 12.411% | $185.8828 | $185.88 | $185.90 | $185.90 |
| Purchase #3 | $46.52 | 4.673% | $48.6939 | $48.69 | $48.70 | $48.70 |
| Purchase #4 | $86.99 | 7.143% | $93.2037 | $93.20 | $93.20 | $93.20 |
| Purchase #5 | $48.25 | 5.692% | $50.9964 | $51.00 | $51.00 | $51.00 |
| Purchase #6 | $39.27 | 12.468% | $44.1662 | $44.17 | $44.15 | $44.20 |
| Purchase #7 | $132.80 | 13.384% | $150.574 | $150.57 | $150.55 | $150.60 |
| 7 purchase totals = | $529.96 | $585.1005 | $585.09 | $585.10 | $585.20 | |