| 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 | $77.97 | 12.426% | $87.6586 | $87.66 | $87.65 | $87.70 |
| Purchase #2 | $215.94 | 10.119% | $237.791 | $237.79 | $237.80 | $237.80 |
| Purchase #3 | $200.78 | 3.796% | $208.4016 | $208.40 | $208.40 | $208.40 |
| Purchase #4 | $102.34 | 7.863% | $110.387 | $110.39 | $110.40 | $110.40 |
| Purchase #5 | $215.31 | 8.359% | $233.3078 | $233.31 | $233.30 | $233.30 |
| Purchase #6 | $93.62 | 12.575% | $105.3927 | $105.39 | $105.40 | $105.40 |
| Purchase #7 | $130.78 | 12.209% | $146.7469 | $146.75 | $146.75 | $146.70 |
| 7 purchase totals = | $1,036.74 | $1,129.6856 | $1,129.69 | $1,129.70 | $1,129.70 | |