| 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 | $205.46 | 9.283% | $224.5329 | $224.53 | $224.55 | $224.50 |
| Purchase #2 | $71.64 | 8.554% | $77.7681 | $77.77 | $77.75 | $77.80 |
| Purchase #3 | $72.26 | 5.869% | $76.5009 | $76.50 | $76.50 | $76.50 |
| Purchase #4 | $37.74 | 13.362% | $42.7828 | $42.78 | $42.80 | $42.80 |
| Purchase #5 | $29.47 | 3.663% | $30.5495 | $30.55 | $30.55 | $30.50 |
| Purchase #6 | $52.82 | 7.757% | $56.9172 | $56.92 | $56.90 | $56.90 |
| Purchase #7 | $116.42 | 11.596% | $129.9201 | $129.92 | $129.90 | $129.90 |
| 7 purchase totals = | $585.81 | $638.9715 | $638.97 | $638.95 | $638.90 | |