| 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 | $206.66 | 9.810% | $226.9333 | $226.93 | $226.95 | $226.90 |
| Purchase #2 | $97.97 | 9.524% | $107.3007 | $107.30 | $107.30 | $107.30 |
| Purchase #3 | $228.70 | 8.316% | $247.7187 | $247.72 | $247.70 | $247.70 |
| Purchase #4 | $114.73 | 13.260% | $129.9432 | $129.94 | $129.95 | $129.90 |
| Purchase #5 | $13.79 | 9.756% | $15.1354 | $15.14 | $15.15 | $15.10 |
| Purchase #6 | $27.74 | 9.741% | $30.4422 | $30.44 | $30.45 | $30.40 |
| Purchase #7 | $170.41 | 4.460% | $178.0103 | $178.01 | $178.00 | $178.00 |
| 7 purchase totals = | $860.00 | $935.4838 | $935.48 | $935.50 | $935.30 | |