| 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 | $233.57 | 9.281% | $255.2476 | $255.25 | $255.25 | $255.20 |
| Purchase #2 | $100.72 | 9.417% | $110.2048 | $110.20 | $110.20 | $110.20 |
| Purchase #3 | $10.38 | 3.235% | $10.7158 | $10.72 | $10.70 | $10.70 |
| Purchase #4 | $13.70 | 3.855% | $14.2281 | $14.23 | $14.25 | $14.20 |
| Purchase #5 | $230.28 | 13.517% | $261.4069 | $261.41 | $261.40 | $261.40 |
| Purchase #6 | $93.28 | 12.268% | $104.7236 | $104.72 | $104.70 | $104.70 |
| Purchase #7 | $77.88 | 6.182% | $82.6945 | $82.69 | $82.70 | $82.70 |
| 7 purchase totals = | $759.81 | $839.2213 | $839.22 | $839.20 | $839.10 | |