| 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 | $205.55 | 3.347% | $212.4298 | $212.43 | $212.45 | $212.40 |
| Purchase #2 | $70.67 | 13.526% | $80.2288 | $80.23 | $80.25 | $80.20 |
| Purchase #3 | $190.47 | 11.496% | $212.3664 | $212.37 | $212.35 | $212.40 |
| Purchase #4 | $16.78 | 4.806% | $17.5864 | $17.59 | $17.60 | $17.60 |
| Purchase #5 | $113.67 | 9.677% | $124.6698 | $124.67 | $124.65 | $124.70 |
| Purchase #6 | $98.61 | 11.239% | $109.6928 | $109.69 | $109.70 | $109.70 |
| Purchase #7 | $77.72 | 3.633% | $80.5436 | $80.54 | $80.55 | $80.50 |
| 7 purchase totals = | $773.47 | $837.5176 | $837.52 | $837.55 | $837.50 | |