| 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 | $175.63 | 3.286% | $181.4012 | $181.40 | $181.40 | $181.40 |
| Purchase #2 | $170.25 | 9.477% | $186.3846 | $186.38 | $186.40 | $186.40 |
| Purchase #3 | $11.77 | 7.814% | $12.6897 | $12.69 | $12.70 | $12.70 |
| Purchase #4 | $163.43 | 3.544% | $169.222 | $169.22 | $169.20 | $169.20 |
| Purchase #5 | $89.97 | 8.561% | $97.6723 | $97.67 | $97.65 | $97.70 |
| Purchase #6 | $72.69 | 8.672% | $78.9937 | $78.99 | $79.00 | $79.00 |
| Purchase #7 | $197.84 | 3.462% | $204.6892 | $204.69 | $204.70 | $204.70 |
| 7 purchase totals = | $881.58 | $931.0527 | $931.04 | $931.05 | $931.10 | |