| 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 | $34.71 | 3.530% | $35.9353 | $35.94 | $35.95 | $35.90 |
| Purchase #2 | $134.47 | 3.730% | $139.4857 | $139.49 | $139.50 | $139.50 |
| Purchase #3 | $229.64 | 11.361% | $255.7294 | $255.73 | $255.75 | $255.70 |
| Purchase #4 | $20.32 | 4.635% | $21.2618 | $21.26 | $21.25 | $21.30 |
| Purchase #5 | $115.30 | 8.802% | $125.4487 | $125.45 | $125.45 | $125.40 |
| Purchase #6 | $36.46 | 7.167% | $39.0731 | $39.07 | $39.05 | $39.10 |
| Purchase #7 | $29.43 | 3.312% | $30.4047 | $30.40 | $30.40 | $30.40 |
| 7 purchase totals = | $600.33 | $647.3387 | $647.34 | $647.35 | $647.30 | |