| 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 | $50.73 | 4.249% | $52.8855 | $52.89 | $52.90 | $52.90 |
| Purchase #2 | $110.37 | 9.793% | $121.1785 | $121.18 | $121.20 | $121.20 |
| Purchase #3 | $249.33 | 4.119% | $259.5999 | $259.60 | $259.60 | $259.60 |
| Purchase #4 | $205.56 | 8.203% | $222.4221 | $222.42 | $222.40 | $222.40 |
| Purchase #5 | $43.55 | 6.356% | $46.318 | $46.32 | $46.30 | $46.30 |
| Purchase #6 | $109.63 | 5.669% | $115.8449 | $115.84 | $115.85 | $115.80 |
| Purchase #7 | $27.53 | 12.339% | $30.9269 | $30.93 | $30.95 | $30.90 |
| 7 purchase totals = | $796.70 | $849.1758 | $849.18 | $849.20 | $849.10 | |