| 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 | $14.29 | 10.169% | $15.7432 | $15.74 | $15.75 | $15.70 |
| Purchase #2 | $86.89 | 4.375% | $90.6914 | $90.69 | $90.70 | $90.70 |
| Purchase #3 | $22.73 | 9.450% | $24.878 | $24.88 | $24.90 | $24.90 |
| Purchase #4 | $206.33 | 10.708% | $228.4238 | $228.42 | $228.40 | $228.40 |
| Purchase #5 | $250.41 | 3.348% | $258.7937 | $258.79 | $258.80 | $258.80 |
| Purchase #6 | $248.25 | 10.846% | $275.1752 | $275.18 | $275.20 | $275.20 |
| Purchase #7 | $146.61 | 11.713% | $163.7824 | $163.78 | $163.80 | $163.80 |
| 7 purchase totals = | $975.51 | $1,057.4877 | $1,057.48 | $1,057.55 | $1,057.50 | |