| 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 | $179.84 | 10.145% | $198.0848 | $198.08 | $198.10 | $198.10 |
| Purchase #2 | $52.27 | 5.390% | $55.0874 | $55.09 | $55.10 | $55.10 |
| Purchase #3 | $236.68 | 13.619% | $268.9134 | $268.91 | $268.90 | $268.90 |
| Purchase #4 | $227.46 | 13.314% | $257.744 | $257.74 | $257.75 | $257.70 |
| Purchase #5 | $191.62 | 12.858% | $216.2585 | $216.26 | $216.25 | $216.30 |
| Purchase #6 | $209.25 | 8.688% | $227.4296 | $227.43 | $227.45 | $227.40 |
| Purchase #7 | $150.70 | 4.722% | $157.8161 | $157.82 | $157.80 | $157.80 |
| 7 purchase totals = | $1,247.82 | $1,381.3338 | $1,381.33 | $1,381.35 | $1,381.30 | |