| 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 | $158.56 | 7.376% | $170.2554 | $170.26 | $170.25 | $170.30 |
| Purchase #2 | $122.94 | 4.645% | $128.6506 | $128.65 | $128.65 | $128.70 |
| Purchase #3 | $25.52 | 9.348% | $27.9056 | $27.91 | $27.90 | $27.90 |
| Purchase #4 | $107.45 | 3.319% | $111.0163 | $111.02 | $111.00 | $111.00 |
| Purchase #5 | $227.39 | 8.538% | $246.8046 | $246.80 | $246.80 | $246.80 |
| Purchase #6 | $106.36 | 10.549% | $117.5799 | $117.58 | $117.60 | $117.60 |
| Purchase #7 | $74.31 | 9.323% | $81.2379 | $81.24 | $81.25 | $81.20 |
| 7 purchase totals = | $822.53 | $883.4503 | $883.46 | $883.45 | $883.50 | |