| 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 | $26.43 | 8.630% | $28.7109 | $28.71 | $28.70 | $28.70 |
| Purchase #2 | $145.79 | 7.545% | $156.7899 | $156.79 | $156.80 | $156.80 |
| Purchase #3 | $28.66 | 6.400% | $30.4942 | $30.49 | $30.50 | $30.50 |
| Purchase #4 | $73.73 | 5.727% | $77.9525 | $77.95 | $77.95 | $78.00 |
| Purchase #5 | $102.26 | 5.519% | $107.9037 | $107.90 | $107.90 | $107.90 |
| Purchase #6 | $209.39 | 3.637% | $217.0055 | $217.01 | $217.00 | $217.00 |
| Purchase #7 | $41.98 | 13.652% | $47.7111 | $47.71 | $47.70 | $47.70 |
| 7 purchase totals = | $628.24 | $666.5678 | $666.56 | $666.55 | $666.60 | |