| 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 | $20.98 | 6.819% | $22.4106 | $22.41 | $22.40 | $22.40 |
| Purchase #2 | $79.81 | 4.846% | $83.6776 | $83.68 | $83.70 | $83.70 |
| Purchase #3 | $110.83 | 12.306% | $124.4687 | $124.47 | $124.45 | $124.50 |
| Purchase #4 | $175.54 | 11.371% | $195.5007 | $195.50 | $195.50 | $195.50 |
| Purchase #5 | $134.99 | 6.102% | $143.2271 | $143.23 | $143.25 | $143.20 |
| Purchase #6 | $163.69 | 5.300% | $172.3656 | $172.37 | $172.35 | $172.40 |
| Purchase #7 | $92.72 | 4.650% | $97.0315 | $97.03 | $97.05 | $97.00 |
| 7 purchase totals = | $778.56 | $838.6818 | $838.69 | $838.70 | $838.70 | |