| 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 | $248.91 | 12.511% | $280.0511 | $280.05 | $280.05 | $280.10 |
| Purchase #2 | $28.34 | 7.868% | $30.5698 | $30.57 | $30.55 | $30.60 |
| Purchase #3 | $119.68 | 12.475% | $134.6101 | $134.61 | $134.60 | $134.60 |
| Purchase #4 | $247.38 | 10.465% | $273.2683 | $273.27 | $273.25 | $273.30 |
| Purchase #5 | $157.63 | 3.660% | $163.3993 | $163.40 | $163.40 | $163.40 |
| Purchase #6 | $81.81 | 10.842% | $90.6798 | $90.68 | $90.70 | $90.70 |
| Purchase #7 | $121.72 | 10.529% | $134.5359 | $134.54 | $134.55 | $134.50 |
| 7 purchase totals = | $1,005.47 | $1,107.1143 | $1,107.12 | $1,107.10 | $1,107.20 | |