| 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 | $14.40 | 3.716% | $14.9351 | $14.94 | $14.95 | $14.90 |
| Purchase #2 | $45.93 | 13.712% | $52.2279 | $52.23 | $52.25 | $52.20 |
| Purchase #3 | $80.84 | 9.364% | $88.4099 | $88.41 | $88.40 | $88.40 |
| Purchase #4 | $125.25 | 10.469% | $138.3624 | $138.36 | $138.35 | $138.40 |
| Purchase #5 | $234.90 | 11.401% | $261.6809 | $261.68 | $261.70 | $261.70 |
| Purchase #6 | $187.68 | 4.456% | $196.043 | $196.04 | $196.05 | $196.00 |
| Purchase #7 | $190.90 | 6.410% | $203.1367 | $203.14 | $203.15 | $203.10 |
| 7 purchase totals = | $879.90 | $954.7959 | $954.80 | $954.85 | $954.70 | |