| 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 | $31.30 | 12.517% | $35.2178 | $35.22 | $35.20 | $35.20 |
| Purchase #2 | $227.98 | 8.499% | $247.356 | $247.36 | $247.35 | $247.40 |
| Purchase #3 | $158.58 | 4.413% | $165.5781 | $165.58 | $165.60 | $165.60 |
| Purchase #4 | $44.76 | 11.347% | $49.8389 | $49.84 | $49.85 | $49.80 |
| Purchase #5 | $151.47 | 7.808% | $163.2968 | $163.30 | $163.30 | $163.30 |
| Purchase #6 | $83.98 | 6.415% | $89.3673 | $89.37 | $89.35 | $89.40 |
| Purchase #7 | $122.89 | 5.115% | $129.1758 | $129.18 | $129.20 | $129.20 |
| 7 purchase totals = | $820.96 | $879.8307 | $879.85 | $879.85 | $879.90 | |