| 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 | $193.73 | 3.623% | $200.7488 | $200.75 | $200.75 | $200.70 |
| Purchase #2 | $193.49 | 8.553% | $210.0392 | $210.04 | $210.05 | $210.00 |
| Purchase #3 | $151.77 | 9.508% | $166.2003 | $166.20 | $166.20 | $166.20 |
| Purchase #4 | $86.61 | 8.202% | $93.7138 | $93.71 | $93.70 | $93.70 |
| Purchase #5 | $177.33 | 11.389% | $197.5261 | $197.53 | $197.55 | $197.50 |
| Purchase #6 | $106.91 | 4.565% | $111.7904 | $111.79 | $111.80 | $111.80 |
| Purchase #7 | $9.91 | 10.478% | $10.9484 | $10.95 | $10.95 | $10.90 |
| 7 purchase totals = | $919.75 | $990.9670 | $990.97 | $991.00 | $990.80 | |