| 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 | $30.25 | 3.534% | $31.319 | $31.32 | $31.30 | $31.30 |
| Purchase #2 | $57.27 | 13.534% | $65.0209 | $65.02 | $65.00 | $65.00 |
| Purchase #3 | $83.56 | 6.699% | $89.1577 | $89.16 | $89.15 | $89.20 |
| Purchase #4 | $48.70 | 7.425% | $52.316 | $52.32 | $52.30 | $52.30 |
| Purchase #5 | $146.81 | 7.657% | $158.0512 | $158.05 | $158.05 | $158.10 |
| Purchase #6 | $243.41 | 5.569% | $256.9655 | $256.97 | $256.95 | $257.00 |
| Purchase #7 | $213.84 | 7.322% | $229.4974 | $229.50 | $229.50 | $229.50 |
| 7 purchase totals = | $823.84 | $882.3277 | $882.34 | $882.25 | $882.40 | |