| 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 | $100.87 | 13.256% | $114.2413 | $114.24 | $114.25 | $114.20 |
| Purchase #2 | $28.75 | 4.347% | $29.9998 | $30.00 | $30.00 | $30.00 |
| Purchase #3 | $158.89 | 11.844% | $177.7089 | $177.71 | $177.70 | $177.70 |
| Purchase #4 | $61.55 | 8.363% | $66.6974 | $66.70 | $66.70 | $66.70 |
| Purchase #5 | $212.36 | 5.874% | $224.834 | $224.83 | $224.85 | $224.80 |
| Purchase #6 | $190.26 | 8.131% | $205.73 | $205.73 | $205.75 | $205.70 |
| Purchase #7 | $151.68 | 12.298% | $170.3336 | $170.33 | $170.35 | $170.30 |
| 7 purchase totals = | $904.36 | $989.5450 | $989.54 | $989.60 | $989.40 | |