| 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 | $38.50 | 9.733% | $42.2472 | $42.25 | $42.25 | $42.20 |
| Purchase #2 | $203.86 | 8.592% | $221.3757 | $221.38 | $221.40 | $221.40 |
| Purchase #3 | $124.68 | 6.601% | $132.9101 | $132.91 | $132.90 | $132.90 |
| Purchase #4 | $104.47 | 11.416% | $116.3963 | $116.40 | $116.40 | $116.40 |
| Purchase #5 | $157.25 | 11.449% | $175.2536 | $175.25 | $175.25 | $175.30 |
| Purchase #6 | $27.42 | 11.369% | $30.5374 | $30.54 | $30.55 | $30.50 |
| Purchase #7 | $150.34 | 10.360% | $165.9152 | $165.92 | $165.90 | $165.90 |
| 7 purchase totals = | $806.52 | $884.6355 | $884.65 | $884.65 | $884.60 | |