| 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 | $77.50 | 13.656% | $88.0834 | $88.08 | $88.10 | $88.10 |
| Purchase #2 | $136.60 | 3.133% | $140.8797 | $140.88 | $140.90 | $140.90 |
| Purchase #3 | $166.28 | 9.353% | $181.8322 | $181.83 | $181.85 | $181.80 |
| Purchase #4 | $227.75 | 5.225% | $239.6499 | $239.65 | $239.65 | $239.60 |
| Purchase #5 | $44.95 | 3.662% | $46.5961 | $46.60 | $46.60 | $46.60 |
| Purchase #6 | $57.41 | 12.220% | $64.4255 | $64.43 | $64.45 | $64.40 |
| Purchase #7 | $78.71 | 10.367% | $86.8699 | $86.87 | $86.85 | $86.90 |
| 7 purchase totals = | $789.20 | $848.3367 | $848.34 | $848.40 | $848.30 | |