| 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 | $27.50 | 12.279% | $30.8767 | $30.88 | $30.90 | $30.90 |
| Purchase #2 | $44.83 | 3.730% | $46.5022 | $46.50 | $46.50 | $46.50 |
| Purchase #3 | $145.59 | 12.748% | $164.1498 | $164.15 | $164.15 | $164.10 |
| Purchase #4 | $180.97 | 10.119% | $199.2824 | $199.28 | $199.30 | $199.30 |
| Purchase #5 | $103.83 | 12.331% | $116.6333 | $116.63 | $116.65 | $116.60 |
| Purchase #6 | $125.95 | 8.479% | $136.6293 | $136.63 | $136.65 | $136.60 |
| Purchase #7 | $204.27 | 10.127% | $224.9564 | $224.96 | $224.95 | $225.00 |
| 7 purchase totals = | $832.94 | $919.0301 | $919.03 | $919.10 | $919.00 | |