| 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 | $185.54 | 7.299% | $199.0826 | $199.08 | $199.10 | $199.10 |
| Purchase #2 | $77.43 | 3.179% | $79.8915 | $79.89 | $79.90 | $79.90 |
| Purchase #3 | $163.84 | 12.216% | $183.8547 | $183.85 | $183.85 | $183.90 |
| Purchase #4 | $88.29 | 3.531% | $91.4075 | $91.41 | $91.40 | $91.40 |
| Purchase #5 | $11.39 | 6.562% | $12.1374 | $12.14 | $12.15 | $12.10 |
| Purchase #6 | $13.39 | 13.565% | $15.2064 | $15.21 | $15.20 | $15.20 |
| Purchase #7 | $181.78 | 11.159% | $202.0648 | $202.06 | $202.05 | $202.10 |
| 7 purchase totals = | $721.66 | $783.6449 | $783.64 | $783.65 | $783.70 | |