| 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 | $59.93 | 7.517% | $64.4349 | $64.43 | $64.45 | $64.40 |
| Purchase #2 | $58.32 | 8.858% | $63.486 | $63.49 | $63.50 | $63.50 |
| Purchase #3 | $170.37 | 8.475% | $184.8089 | $184.81 | $184.80 | $184.80 |
| Purchase #4 | $30.53 | 12.734% | $34.4177 | $34.42 | $34.40 | $34.40 |
| Purchase #5 | $173.35 | 9.725% | $190.2083 | $190.21 | $190.20 | $190.20 |
| Purchase #6 | $5.65 | 12.268% | $6.3431 | $6.34 | $6.35 | $6.30 |
| Purchase #7 | $170.90 | 5.866% | $180.925 | $180.93 | $180.95 | $180.90 |
| 7 purchase totals = | $669.05 | $724.6239 | $724.63 | $724.65 | $724.50 | |