| 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 | $181.65 | 7.355% | $195.0104 | $195.01 | $195.00 | $195.00 |
| Purchase #2 | $223.97 | 3.363% | $231.5021 | $231.50 | $231.50 | $231.50 |
| Purchase #3 | $182.64 | 4.625% | $191.0871 | $191.09 | $191.10 | $191.10 |
| Purchase #4 | $18.92 | 13.705% | $21.513 | $21.51 | $21.50 | $21.50 |
| Purchase #5 | $19.98 | 6.596% | $21.2979 | $21.30 | $21.30 | $21.30 |
| Purchase #6 | $232.29 | 12.669% | $261.7188 | $261.72 | $261.70 | $261.70 |
| Purchase #7 | $52.56 | 6.451% | $55.9506 | $55.95 | $55.95 | $56.00 |
| 7 purchase totals = | $912.01 | $978.0799 | $978.08 | $978.05 | $978.10 | |