| 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 | $139.35 | 5.755% | $147.3696 | $147.37 | $147.35 | $147.40 |
| Purchase #2 | $45.99 | 8.712% | $49.9966 | $50.00 | $50.00 | $50.00 |
| Purchase #3 | $79.63 | 7.397% | $85.5202 | $85.52 | $85.50 | $85.50 |
| Purchase #4 | $168.48 | 4.348% | $175.8055 | $175.81 | $175.80 | $175.80 |
| Purchase #5 | $82.81 | 4.852% | $86.8279 | $86.83 | $86.85 | $86.80 |
| Purchase #6 | $107.61 | 12.626% | $121.1968 | $121.20 | $121.20 | $121.20 |
| Purchase #7 | $198.35 | 8.583% | $215.3744 | $215.37 | $215.35 | $215.40 |
| 7 purchase totals = | $822.22 | $882.0910 | $882.10 | $882.05 | $882.10 | |