| 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 | $227.67 | 3.406% | $235.4244 | $235.42 | $235.40 | $235.40 |
| Purchase #2 | $12.80 | 8.529% | $13.8917 | $13.89 | $13.90 | $13.90 |
| Purchase #3 | $160.50 | 5.114% | $168.708 | $168.71 | $168.70 | $168.70 |
| Purchase #4 | $127.48 | 13.676% | $144.9142 | $144.91 | $144.90 | $144.90 |
| Purchase #5 | $243.54 | 13.612% | $276.6907 | $276.69 | $276.70 | $276.70 |
| Purchase #6 | $76.83 | 12.129% | $86.1487 | $86.15 | $86.15 | $86.10 |
| Purchase #7 | $7.77 | 11.727% | $8.6812 | $8.68 | $8.70 | $8.70 |
| 7 purchase totals = | $856.59 | $934.4589 | $934.45 | $934.45 | $934.40 | |