| 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 | $73.71 | 11.530% | $82.2088 | $82.21 | $82.20 | $82.20 |
| Purchase #2 | $121.50 | 5.779% | $128.5215 | $128.52 | $128.50 | $128.50 |
| Purchase #3 | $111.55 | 11.374% | $124.2377 | $124.24 | $124.25 | $124.20 |
| Purchase #4 | $166.44 | 3.548% | $172.3453 | $172.35 | $172.35 | $172.30 |
| Purchase #5 | $154.27 | 9.588% | $169.0614 | $169.06 | $169.05 | $169.10 |
| Purchase #6 | $15.78 | 7.699% | $16.9949 | $16.99 | $17.00 | $17.00 |
| Purchase #7 | $219.93 | 13.850% | $250.3903 | $250.39 | $250.40 | $250.40 |
| 7 purchase totals = | $863.18 | $943.7599 | $943.76 | $943.75 | $943.70 | |