| 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 | $160.79 | 12.507% | $180.9 | $180.90 | $180.90 | $180.90 |
| Purchase #2 | $153.43 | 6.852% | $163.943 | $163.94 | $163.95 | $163.90 |
| Purchase #3 | $78.54 | 10.687% | $86.9336 | $86.93 | $86.95 | $86.90 |
| Purchase #4 | $127.72 | 13.581% | $145.0657 | $145.07 | $145.05 | $145.10 |
| Purchase #5 | $12.37 | 11.344% | $13.7733 | $13.77 | $13.75 | $13.80 |
| Purchase #6 | $203.57 | 11.201% | $226.3719 | $226.37 | $226.35 | $226.40 |
| Purchase #7 | $48.37 | 4.425% | $50.5104 | $50.51 | $50.50 | $50.50 |
| 7 purchase totals = | $784.79 | $867.4979 | $867.49 | $867.45 | $867.50 | |