| 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 | $60.86 | 11.539% | $67.8826 | $67.88 | $67.90 | $67.90 |
| Purchase #2 | $108.95 | 5.399% | $114.8322 | $114.83 | $114.85 | $114.80 |
| Purchase #3 | $134.57 | 10.342% | $148.4872 | $148.49 | $148.50 | $148.50 |
| Purchase #4 | $11.69 | 6.282% | $12.4244 | $12.42 | $12.40 | $12.40 |
| Purchase #5 | $14.74 | 3.577% | $15.2672 | $15.27 | $15.25 | $15.30 |
| Purchase #6 | $28.57 | 8.307% | $30.9433 | $30.94 | $30.95 | $30.90 |
| Purchase #7 | $182.62 | 9.129% | $199.2914 | $199.29 | $199.30 | $199.30 |
| 7 purchase totals = | $542.00 | $589.1283 | $589.12 | $589.15 | $589.10 | |