| 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 | $155.91 | 6.743% | $166.423 | $166.42 | $166.40 | $166.40 |
| Purchase #2 | $76.79 | 8.428% | $83.2619 | $83.26 | $83.25 | $83.30 |
| Purchase #3 | $28.55 | 5.692% | $30.1751 | $30.18 | $30.20 | $30.20 |
| Purchase #4 | $84.89 | 5.800% | $89.8136 | $89.81 | $89.80 | $89.80 |
| Purchase #5 | $44.41 | 4.855% | $46.5661 | $46.57 | $46.55 | $46.60 |
| Purchase #6 | $13.45 | 7.263% | $14.4269 | $14.43 | $14.45 | $14.40 |
| Purchase #7 | $222.50 | 12.395% | $250.0789 | $250.08 | $250.10 | $250.10 |
| 7 purchase totals = | $626.50 | $680.7455 | $680.75 | $680.75 | $680.80 | |