| 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 | $16.66 | 6.366% | $17.7206 | $17.72 | $17.70 | $17.70 |
| Purchase #2 | $43.37 | 3.736% | $44.9903 | $44.99 | $45.00 | $45.00 |
| Purchase #3 | $72.46 | 9.128% | $79.0741 | $79.07 | $79.05 | $79.10 |
| Purchase #4 | $227.39 | 10.268% | $250.7384 | $250.74 | $250.75 | $250.70 |
| Purchase #5 | $76.57 | 3.791% | $79.4728 | $79.47 | $79.45 | $79.50 |
| Purchase #6 | $229.75 | 4.491% | $240.0681 | $240.07 | $240.05 | $240.10 |
| Purchase #7 | $73.87 | 12.729% | $83.2729 | $83.27 | $83.25 | $83.30 |
| 7 purchase totals = | $740.07 | $795.3372 | $795.33 | $795.25 | $795.40 | |