| 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 | $222.64 | 5.492% | $234.8674 | $234.87 | $234.85 | $234.90 |
| Purchase #2 | $27.26 | 3.587% | $28.2378 | $28.24 | $28.25 | $28.20 |
| Purchase #3 | $98.68 | 8.343% | $106.9129 | $106.91 | $106.90 | $106.90 |
| Purchase #4 | $26.37 | 10.276% | $29.0798 | $29.08 | $29.10 | $29.10 |
| Purchase #5 | $247.49 | 3.414% | $255.9393 | $255.94 | $255.95 | $255.90 |
| Purchase #6 | $35.89 | 4.192% | $37.3945 | $37.39 | $37.40 | $37.40 |
| Purchase #7 | $15.61 | 13.618% | $17.7358 | $17.74 | $17.75 | $17.70 |
| 7 purchase totals = | $673.94 | $710.1675 | $710.17 | $710.20 | $710.10 | |