| 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 | $27.30 | 10.676% | $30.2145 | $30.21 | $30.20 | $30.20 |
| Purchase #2 | $167.75 | 6.199% | $178.1488 | $178.15 | $178.15 | $178.10 |
| Purchase #3 | $107.68 | 5.528% | $113.6326 | $113.63 | $113.65 | $113.60 |
| Purchase #4 | $235.52 | 4.507% | $246.1349 | $246.13 | $246.15 | $246.10 |
| Purchase #5 | $192.82 | 3.519% | $199.6053 | $199.61 | $199.60 | $199.60 |
| Purchase #6 | $208.82 | 7.824% | $225.1581 | $225.16 | $225.15 | $225.20 |
| Purchase #7 | $194.35 | 10.538% | $214.8306 | $214.83 | $214.85 | $214.80 |
| 7 purchase totals = | $1,134.24 | $1,207.7248 | $1,207.72 | $1,207.75 | $1,207.60 | |