| 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 | $104.29 | 13.243% | $118.1011 | $118.10 | $118.10 | $118.10 |
| Purchase #2 | $21.52 | 8.660% | $23.3836 | $23.38 | $23.40 | $23.40 |
| Purchase #3 | $29.27 | 3.345% | $30.2491 | $30.25 | $30.25 | $30.20 |
| Purchase #4 | $75.91 | 6.398% | $80.7667 | $80.77 | $80.75 | $80.80 |
| Purchase #5 | $9.78 | 9.334% | $10.6929 | $10.69 | $10.70 | $10.70 |
| Purchase #6 | $250.30 | 12.344% | $281.197 | $281.20 | $281.20 | $281.20 |
| Purchase #7 | $247.71 | 9.482% | $271.1979 | $271.20 | $271.20 | $271.20 |
| 7 purchase totals = | $738.78 | $815.5883 | $815.59 | $815.60 | $815.60 | |