| 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 | $186.84 | 3.438% | $193.2636 | $193.26 | $193.25 | $193.30 |
| Purchase #2 | $239.45 | 9.553% | $262.3247 | $262.32 | $262.30 | $262.30 |
| Purchase #3 | $111.72 | 6.814% | $119.3326 | $119.33 | $119.35 | $119.30 |
| Purchase #4 | $39.33 | 5.355% | $41.4361 | $41.44 | $41.45 | $41.40 |
| Purchase #5 | $85.52 | 10.314% | $94.3405 | $94.34 | $94.35 | $94.30 |
| Purchase #6 | $28.30 | 7.677% | $30.4726 | $30.47 | $30.45 | $30.50 |
| Purchase #7 | $29.54 | 5.568% | $31.1848 | $31.18 | $31.20 | $31.20 |
| 7 purchase totals = | $720.70 | $772.3549 | $772.34 | $772.35 | $772.30 | |