| 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 | $48.73 | 13.680% | $55.3963 | $55.40 | $55.40 | $55.40 |
| Purchase #2 | $52.39 | 4.827% | $54.9189 | $54.92 | $54.90 | $54.90 |
| Purchase #3 | $228.74 | 10.169% | $252.0006 | $252.00 | $252.00 | $252.00 |
| Purchase #4 | $206.59 | 4.226% | $215.3205 | $215.32 | $215.30 | $215.30 |
| Purchase #5 | $19.47 | 3.594% | $20.1698 | $20.17 | $20.15 | $20.20 |
| Purchase #6 | $103.58 | 5.709% | $109.4934 | $109.49 | $109.50 | $109.50 |
| Purchase #7 | $244.57 | 11.235% | $272.0474 | $272.05 | $272.05 | $272.00 |
| 7 purchase totals = | $904.07 | $979.3469 | $979.35 | $979.30 | $979.30 | |