| 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 | $30.83 | 4.216% | $32.1298 | $32.13 | $32.15 | $32.10 |
| Purchase #2 | $206.49 | 12.728% | $232.772 | $232.77 | $232.75 | $232.80 |
| Purchase #3 | $139.69 | 3.340% | $144.3556 | $144.36 | $144.35 | $144.40 |
| Purchase #4 | $30.86 | 6.307% | $32.8063 | $32.81 | $32.80 | $32.80 |
| Purchase #5 | $49.57 | 4.637% | $51.8686 | $51.87 | $51.85 | $51.90 |
| Purchase #6 | $129.36 | 5.185% | $136.0673 | $136.07 | $136.05 | $136.10 |
| Purchase #7 | $68.78 | 9.626% | $75.4008 | $75.40 | $75.40 | $75.40 |
| 7 purchase totals = | $655.58 | $705.4004 | $705.41 | $705.35 | $705.50 | |