| 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 | $88.73 | 3.105% | $91.4851 | $91.49 | $91.50 | $91.50 |
| Purchase #2 | $87.85 | 3.347% | $90.7903 | $90.79 | $90.80 | $90.80 |
| Purchase #3 | $197.77 | 8.467% | $214.5152 | $214.52 | $214.50 | $214.50 |
| Purchase #4 | $8.87 | 12.746% | $10.0006 | $10.00 | $10.00 | $10.00 |
| Purchase #5 | $218.97 | 7.816% | $236.0847 | $236.08 | $236.10 | $236.10 |
| Purchase #6 | $73.40 | 6.561% | $78.2158 | $78.22 | $78.20 | $78.20 |
| Purchase #7 | $118.96 | 12.808% | $134.1964 | $134.20 | $134.20 | $134.20 |
| 7 purchase totals = | $794.55 | $855.2881 | $855.30 | $855.30 | $855.30 | |