| 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 | $79.86 | 3.856% | $82.9394 | $82.94 | $82.95 | $82.90 |
| Purchase #2 | $161.90 | 5.863% | $171.3922 | $171.39 | $171.40 | $171.40 |
| Purchase #3 | $206.92 | 13.418% | $234.6845 | $234.68 | $234.70 | $234.70 |
| Purchase #4 | $206.27 | 12.570% | $232.1981 | $232.20 | $232.20 | $232.20 |
| Purchase #5 | $48.42 | 7.840% | $52.2161 | $52.22 | $52.20 | $52.20 |
| Purchase #6 | $125.33 | 9.521% | $137.2627 | $137.26 | $137.25 | $137.30 |
| Purchase #7 | $47.73 | 11.693% | $53.3111 | $53.31 | $53.30 | $53.30 |
| 7 purchase totals = | $876.43 | $964.0041 | $964.00 | $964.00 | $964.00 | |