| 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 | $20.95 | 12.382% | $23.544 | $23.54 | $23.55 | $23.50 |
| Purchase #2 | $81.44 | 5.863% | $86.2148 | $86.21 | $86.20 | $86.20 |
| Purchase #3 | $83.95 | 12.219% | $94.2079 | $94.21 | $94.20 | $94.20 |
| Purchase #4 | $190.88 | 9.292% | $208.6166 | $208.62 | $208.60 | $208.60 |
| Purchase #5 | $174.47 | 9.223% | $190.5614 | $190.56 | $190.55 | $190.60 |
| Purchase #6 | $6.26 | 11.830% | $7.0006 | $7.00 | $7.00 | $7.00 |
| Purchase #7 | $33.65 | 3.419% | $34.8005 | $34.80 | $34.80 | $34.80 |
| 7 purchase totals = | $591.60 | $644.9458 | $644.94 | $644.90 | $644.90 | |