| 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 | $40.57 | 11.340% | $45.1706 | $45.17 | $45.15 | $45.20 |
| Purchase #2 | $106.87 | 8.584% | $116.0437 | $116.04 | $116.05 | $116.00 |
| Purchase #3 | $40.67 | 13.561% | $46.1853 | $46.19 | $46.20 | $46.20 |
| Purchase #4 | $28.40 | 8.246% | $30.7419 | $30.74 | $30.75 | $30.70 |
| Purchase #5 | $223.29 | 11.366% | $248.6691 | $248.67 | $248.65 | $248.70 |
| Purchase #6 | $215.95 | 3.136% | $222.7222 | $222.72 | $222.70 | $222.70 |
| Purchase #7 | $158.75 | 4.260% | $165.5128 | $165.51 | $165.50 | $165.50 |
| 7 purchase totals = | $814.50 | $875.0456 | $875.04 | $875.00 | $875.00 | |