| 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 | $199.47 | 5.794% | $211.0273 | $211.03 | $211.05 | $211.00 |
| Purchase #2 | $146.36 | 11.438% | $163.1007 | $163.10 | $163.10 | $163.10 |
| Purchase #3 | $78.37 | 8.645% | $85.1451 | $85.15 | $85.15 | $85.10 |
| Purchase #4 | $181.28 | 10.130% | $199.6437 | $199.64 | $199.65 | $199.60 |
| Purchase #5 | $174.39 | 3.412% | $180.3402 | $180.34 | $180.35 | $180.30 |
| Purchase #6 | $13.36 | 13.864% | $15.2122 | $15.21 | $15.20 | $15.20 |
| Purchase #7 | $79.89 | 11.585% | $89.1453 | $89.15 | $89.15 | $89.10 |
| 7 purchase totals = | $873.12 | $943.6145 | $943.62 | $943.65 | $943.40 | |