| 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 | $99.86 | 7.708% | $107.5572 | $107.56 | $107.55 | $107.60 |
| Purchase #2 | $250.45 | 12.289% | $281.2278 | $281.23 | $281.25 | $281.20 |
| Purchase #3 | $99.96 | 3.610% | $103.5686 | $103.57 | $103.55 | $103.60 |
| Purchase #4 | $21.52 | 5.671% | $22.7404 | $22.74 | $22.75 | $22.70 |
| Purchase #5 | $116.69 | 4.420% | $121.8477 | $121.85 | $121.85 | $121.80 |
| Purchase #6 | $186.98 | 11.146% | $207.8208 | $207.82 | $207.80 | $207.80 |
| Purchase #7 | $38.50 | 7.638% | $41.4406 | $41.44 | $41.45 | $41.40 |
| 7 purchase totals = | $813.96 | $886.2031 | $886.21 | $886.20 | $886.10 | |