| 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 | $116.85 | 3.389% | $120.81 | $120.81 | $120.80 | $120.80 |
| Purchase #2 | $29.54 | 9.551% | $32.3614 | $32.36 | $32.35 | $32.40 |
| Purchase #3 | $118.42 | 5.274% | $124.6655 | $124.67 | $124.65 | $124.70 |
| Purchase #4 | $62.57 | 7.858% | $67.4868 | $67.49 | $67.50 | $67.50 |
| Purchase #5 | $77.86 | 10.510% | $86.0431 | $86.04 | $86.05 | $86.00 |
| Purchase #6 | $134.77 | 3.432% | $139.3953 | $139.40 | $139.40 | $139.40 |
| Purchase #7 | $21.31 | 11.340% | $23.7266 | $23.73 | $23.75 | $23.70 |
| 7 purchase totals = | $561.32 | $594.4887 | $594.50 | $594.50 | $594.50 | |