| 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 | $145.49 | 12.575% | $163.7854 | $163.79 | $163.80 | $163.80 |
| Purchase #2 | $193.66 | 5.382% | $204.0828 | $204.08 | $204.10 | $204.10 |
| Purchase #3 | $205.81 | 12.592% | $231.7256 | $231.73 | $231.75 | $231.70 |
| Purchase #4 | $45.46 | 12.375% | $51.0857 | $51.09 | $51.10 | $51.10 |
| Purchase #5 | $236.60 | 7.446% | $254.2172 | $254.22 | $254.20 | $254.20 |
| Purchase #6 | $93.68 | 6.295% | $99.5772 | $99.58 | $99.60 | $99.60 |
| Purchase #7 | $242.98 | 13.329% | $275.3668 | $275.37 | $275.35 | $275.40 |
| 7 purchase totals = | $1,163.68 | $1,279.8407 | $1,279.86 | $1,279.90 | $1,279.90 | |