| 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 | $36.91 | 11.518% | $41.1613 | $41.16 | $41.15 | $41.20 |
| Purchase #2 | $27.44 | 9.505% | $30.0482 | $30.05 | $30.05 | $30.00 |
| Purchase #3 | $27.41 | 11.239% | $30.4906 | $30.49 | $30.50 | $30.50 |
| Purchase #4 | $227.91 | 7.657% | $245.3611 | $245.36 | $245.35 | $245.40 |
| Purchase #5 | $40.37 | 5.334% | $42.5233 | $42.52 | $42.50 | $42.50 |
| Purchase #6 | $52.34 | 12.204% | $58.7276 | $58.73 | $58.75 | $58.70 |
| Purchase #7 | $78.50 | 8.583% | $85.2377 | $85.24 | $85.25 | $85.20 |
| 7 purchase totals = | $490.88 | $533.5498 | $533.55 | $533.55 | $533.50 | |