| 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 | $227.67 | 9.424% | $249.1256 | $249.13 | $249.15 | $249.10 |
| Purchase #2 | $170.54 | 7.175% | $182.7762 | $182.78 | $182.80 | $182.80 |
| Purchase #3 | $194.39 | 10.362% | $214.5327 | $214.53 | $214.55 | $214.50 |
| Purchase #4 | $100.64 | 6.520% | $107.2017 | $107.20 | $107.20 | $107.20 |
| Purchase #5 | $228.56 | 8.600% | $248.2162 | $248.22 | $248.20 | $248.20 |
| Purchase #6 | $80.65 | 6.621% | $85.9898 | $85.99 | $86.00 | $86.00 |
| Purchase #7 | $8.66 | 8.488% | $9.3951 | $9.40 | $9.40 | $9.40 |
| 7 purchase totals = | $1,011.11 | $1,097.2373 | $1,097.25 | $1,097.30 | $1,097.20 | |