| 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 | $104.39 | 4.756% | $109.3548 | $109.35 | $109.35 | $109.40 |
| Purchase #2 | $244.25 | 5.268% | $257.1171 | $257.12 | $257.10 | $257.10 |
| Purchase #3 | $76.34 | 11.450% | $85.0809 | $85.08 | $85.10 | $85.10 |
| Purchase #4 | $84.95 | 10.308% | $93.7066 | $93.71 | $93.70 | $93.70 |
| Purchase #5 | $52.83 | 10.453% | $58.3523 | $58.35 | $58.35 | $58.40 |
| Purchase #6 | $77.58 | 4.538% | $81.1006 | $81.10 | $81.10 | $81.10 |
| Purchase #7 | $79.49 | 13.697% | $90.3777 | $90.38 | $90.40 | $90.40 |
| 7 purchase totals = | $719.83 | $775.0900 | $775.09 | $775.10 | $775.20 | |