| 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 | $29.84 | 7.335% | $32.0288 | $32.03 | $32.05 | $32.00 |
| Purchase #2 | $64.30 | 12.117% | $72.0912 | $72.09 | $72.10 | $72.10 |
| Purchase #3 | $223.98 | 10.339% | $247.1373 | $247.14 | $247.15 | $247.10 |
| Purchase #4 | $228.33 | 3.501% | $236.3238 | $236.32 | $236.30 | $236.30 |
| Purchase #5 | $162.41 | 8.159% | $175.661 | $175.66 | $175.65 | $175.70 |
| Purchase #6 | $6.40 | 11.518% | $7.1372 | $7.14 | $7.15 | $7.10 |
| Purchase #7 | $27.50 | 10.220% | $30.3105 | $30.31 | $30.30 | $30.30 |
| 7 purchase totals = | $742.76 | $800.6898 | $800.69 | $800.70 | $800.60 | |