| 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 | $75.38 | 4.595% | $78.8437 | $78.84 | $78.85 | $78.80 |
| Purchase #2 | $248.97 | 5.418% | $262.4592 | $262.46 | $262.45 | $262.50 |
| Purchase #3 | $164.83 | 13.643% | $187.3178 | $187.32 | $187.30 | $187.30 |
| Purchase #4 | $86.66 | 13.645% | $98.4848 | $98.48 | $98.50 | $98.50 |
| Purchase #5 | $9.50 | 5.520% | $10.0244 | $10.02 | $10.00 | $10.00 |
| Purchase #6 | $10.47 | 8.559% | $11.3661 | $11.37 | $11.35 | $11.40 |
| Purchase #7 | $37.53 | 13.246% | $42.5012 | $42.50 | $42.50 | $42.50 |
| 7 purchase totals = | $633.34 | $690.9972 | $690.99 | $690.95 | $691.00 | |