| 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 | $156.43 | 4.746% | $163.8542 | $163.85 | $163.85 | $163.90 |
| Purchase #2 | $242.70 | 5.466% | $255.966 | $255.97 | $255.95 | $256.00 |
| Purchase #3 | $156.34 | 6.123% | $165.9127 | $165.91 | $165.90 | $165.90 |
| Purchase #4 | $64.80 | 9.636% | $71.0441 | $71.04 | $71.05 | $71.00 |
| Purchase #5 | $15.38 | 11.227% | $17.1067 | $17.11 | $17.10 | $17.10 |
| Purchase #6 | $45.46 | 12.734% | $51.2489 | $51.25 | $51.25 | $51.20 |
| Purchase #7 | $146.29 | 13.644% | $166.2498 | $166.25 | $166.25 | $166.20 |
| 7 purchase totals = | $827.40 | $891.3824 | $891.38 | $891.35 | $891.30 | |