| 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 | $159.36 | 12.249% | $178.88 | $178.88 | $178.90 | $178.90 |
| Purchase #2 | $154.86 | 5.761% | $163.7815 | $163.78 | $163.80 | $163.80 |
| Purchase #3 | $81.73 | 8.306% | $88.5185 | $88.52 | $88.50 | $88.50 |
| Purchase #4 | $165.69 | 5.194% | $174.2959 | $174.30 | $174.30 | $174.30 |
| Purchase #5 | $118.61 | 13.167% | $134.2274 | $134.23 | $134.25 | $134.20 |
| Purchase #6 | $28.44 | 6.843% | $30.3861 | $30.39 | $30.40 | $30.40 |
| Purchase #7 | $183.27 | 8.752% | $199.3098 | $199.31 | $199.30 | $199.30 |
| 7 purchase totals = | $891.96 | $969.3992 | $969.41 | $969.45 | $969.40 | |