| 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 | $173.78 | 4.502% | $181.6036 | $181.60 | $181.60 | $181.60 |
| Purchase #2 | $133.69 | 5.229% | $140.6807 | $140.68 | $140.70 | $140.70 |
| Purchase #3 | $207.43 | 9.126% | $226.3601 | $226.36 | $226.35 | $226.40 |
| Purchase #4 | $22.83 | 9.691% | $25.0425 | $25.04 | $25.05 | $25.00 |
| Purchase #5 | $68.53 | 13.396% | $77.7103 | $77.71 | $77.70 | $77.70 |
| Purchase #6 | $69.27 | 13.478% | $78.6062 | $78.61 | $78.60 | $78.60 |
| Purchase #7 | $180.49 | 9.228% | $197.1456 | $197.15 | $197.15 | $197.10 |
| 7 purchase totals = | $856.02 | $927.1490 | $927.15 | $927.15 | $927.10 | |