| 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 | $28.98 | 4.292% | $30.2238 | $30.22 | $30.20 | $30.20 |
| Purchase #2 | $250.76 | 9.690% | $275.0586 | $275.06 | $275.05 | $275.10 |
| Purchase #3 | $108.69 | 12.447% | $122.2186 | $122.22 | $122.20 | $122.20 |
| Purchase #4 | $229.92 | 13.700% | $261.419 | $261.42 | $261.40 | $261.40 |
| Purchase #5 | $28.49 | 9.348% | $31.1532 | $31.15 | $31.15 | $31.20 |
| Purchase #6 | $67.82 | 9.688% | $74.3904 | $74.39 | $74.40 | $74.40 |
| Purchase #7 | $64.84 | 3.533% | $67.1308 | $67.13 | $67.15 | $67.10 |
| 7 purchase totals = | $779.50 | $861.5944 | $861.59 | $861.55 | $861.60 | |