| 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 | $54.54 | 6.287% | $57.9689 | $57.97 | $57.95 | $58.00 |
| Purchase #2 | $112.69 | 3.108% | $116.1924 | $116.19 | $116.20 | $116.20 |
| Purchase #3 | $29.74 | 3.862% | $30.8886 | $30.89 | $30.90 | $30.90 |
| Purchase #4 | $196.30 | 7.665% | $211.3464 | $211.35 | $211.35 | $211.30 |
| Purchase #5 | $207.72 | 10.156% | $228.816 | $228.82 | $228.80 | $228.80 |
| Purchase #6 | $99.57 | 7.712% | $107.2488 | $107.25 | $107.25 | $107.20 |
| Purchase #7 | $222.99 | 5.803% | $235.9301 | $235.93 | $235.95 | $235.90 |
| 7 purchase totals = | $923.55 | $988.3912 | $988.40 | $988.40 | $988.30 | |