| 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 | $27.62 | 9.808% | $30.329 | $30.33 | $30.35 | $30.30 |
| Purchase #2 | $81.59 | 4.431% | $85.2053 | $85.21 | $85.20 | $85.20 |
| Purchase #3 | $250.85 | 8.670% | $272.5987 | $272.60 | $272.60 | $272.60 |
| Purchase #4 | $167.44 | 6.208% | $177.8347 | $177.83 | $177.85 | $177.80 |
| Purchase #5 | $200.72 | 7.382% | $215.5372 | $215.54 | $215.55 | $215.50 |
| Purchase #6 | $72.78 | 8.756% | $79.1526 | $79.15 | $79.15 | $79.20 |
| Purchase #7 | $60.97 | 5.113% | $64.0874 | $64.09 | $64.10 | $64.10 |
| 7 purchase totals = | $861.97 | $924.7449 | $924.75 | $924.80 | $924.70 | |