| 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 | $42.63 | 13.547% | $48.4051 | $48.41 | $48.40 | $48.40 |
| Purchase #2 | $52.66 | 10.546% | $58.2135 | $58.21 | $58.20 | $58.20 |
| Purchase #3 | $49.92 | 8.461% | $54.1437 | $54.14 | $54.15 | $54.10 |
| Purchase #4 | $12.55 | 8.314% | $13.5934 | $13.59 | $13.60 | $13.60 |
| Purchase #5 | $79.42 | 3.659% | $82.326 | $82.33 | $82.35 | $82.30 |
| Purchase #6 | $61.25 | 12.592% | $68.9626 | $68.96 | $68.95 | $69.00 |
| Purchase #7 | $112.36 | 3.719% | $116.5387 | $116.54 | $116.55 | $116.50 |
| 7 purchase totals = | $410.79 | $442.1830 | $442.18 | $442.20 | $442.10 | |