| 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 | $17.93 | 12.304% | $20.1361 | $20.14 | $20.15 | $20.10 |
| Purchase #2 | $50.66 | 9.603% | $55.5249 | $55.52 | $55.50 | $55.50 |
| Purchase #3 | $186.65 | 10.232% | $205.748 | $205.75 | $205.75 | $205.70 |
| Purchase #4 | $64.28 | 3.269% | $66.3813 | $66.38 | $66.40 | $66.40 |
| Purchase #5 | $61.88 | 5.282% | $65.1485 | $65.15 | $65.15 | $65.10 |
| Purchase #6 | $97.33 | 4.789% | $101.9911 | $101.99 | $102.00 | $102.00 |
| Purchase #7 | $95.76 | 7.852% | $103.2791 | $103.28 | $103.30 | $103.30 |
| 7 purchase totals = | $574.49 | $618.2090 | $618.21 | $618.25 | $618.10 | |