| 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 | $7.97 | 11.453% | $8.8828 | $8.88 | $8.90 | $8.90 |
| Purchase #2 | $87.96 | 12.414% | $98.8794 | $98.88 | $98.90 | $98.90 |
| Purchase #3 | $17.25 | 9.858% | $18.9505 | $18.95 | $18.95 | $19.00 |
| Purchase #4 | $245.78 | 6.583% | $261.9597 | $261.96 | $261.95 | $262.00 |
| Purchase #5 | $223.92 | 5.748% | $236.7909 | $236.79 | $236.80 | $236.80 |
| Purchase #6 | $145.39 | 6.670% | $155.0875 | $155.09 | $155.10 | $155.10 |
| Purchase #7 | $52.39 | 7.746% | $56.4481 | $56.45 | $56.45 | $56.40 |
| 7 purchase totals = | $780.66 | $836.9989 | $837.00 | $837.05 | $837.10 | |