| 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 | $106.26 | 7.271% | $113.9862 | $113.99 | $114.00 | $114.00 |
| Purchase #2 | $97.47 | 9.870% | $107.0903 | $107.09 | $107.10 | $107.10 |
| Purchase #3 | $214.30 | 3.573% | $221.9569 | $221.96 | $221.95 | $222.00 |
| Purchase #4 | $147.87 | 12.260% | $165.9989 | $166.00 | $166.00 | $166.00 |
| Purchase #5 | $15.96 | 7.692% | $17.1876 | $17.19 | $17.20 | $17.20 |
| Purchase #6 | $22.73 | 3.308% | $23.4819 | $23.48 | $23.50 | $23.50 |
| Purchase #7 | $208.78 | 11.418% | $232.6185 | $232.62 | $232.60 | $232.60 |
| 7 purchase totals = | $813.37 | $882.3203 | $882.33 | $882.35 | $882.40 | |