| 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 | $12.28 | 4.316% | $12.81 | $12.81 | $12.80 | $12.80 |
| Purchase #2 | $45.70 | 6.813% | $48.8135 | $48.81 | $48.80 | $48.80 |
| Purchase #3 | $118.36 | 12.155% | $132.7467 | $132.75 | $132.75 | $132.70 |
| Purchase #4 | $109.73 | 13.456% | $124.4953 | $124.50 | $124.50 | $124.50 |
| Purchase #5 | $33.96 | 5.465% | $35.8159 | $35.82 | $35.80 | $35.80 |
| Purchase #6 | $54.55 | 11.787% | $60.9798 | $60.98 | $61.00 | $61.00 |
| Purchase #7 | $79.47 | 8.292% | $86.0597 | $86.06 | $86.05 | $86.10 |
| 7 purchase totals = | $454.05 | $501.7209 | $501.73 | $501.70 | $501.70 | |