| 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 | $174.82 | 8.816% | $190.2321 | $190.23 | $190.25 | $190.20 |
| Purchase #2 | $111.84 | 5.847% | $118.3793 | $118.38 | $118.40 | $118.40 |
| Purchase #3 | $15.50 | 4.680% | $16.2254 | $16.23 | $16.25 | $16.20 |
| Purchase #4 | $51.84 | 13.282% | $58.7254 | $58.73 | $58.75 | $58.70 |
| Purchase #5 | $79.32 | 11.311% | $88.2919 | $88.29 | $88.30 | $88.30 |
| Purchase #6 | $47.79 | 3.203% | $49.3207 | $49.32 | $49.30 | $49.30 |
| Purchase #7 | $16.46 | 8.772% | $17.9039 | $17.90 | $17.90 | $17.90 |
| 7 purchase totals = | $497.57 | $539.0787 | $539.08 | $539.15 | $539.00 | |