| 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 | $201.45 | 13.660% | $228.9681 | $228.97 | $228.95 | $229.00 |
| Purchase #2 | $147.46 | 10.729% | $163.281 | $163.28 | $163.30 | $163.30 |
| Purchase #3 | $239.75 | 8.867% | $261.0086 | $261.01 | $261.00 | $261.00 |
| Purchase #4 | $76.87 | 8.122% | $83.1134 | $83.11 | $83.10 | $83.10 |
| Purchase #5 | $41.82 | 10.313% | $46.1329 | $46.13 | $46.15 | $46.10 |
| Purchase #6 | $155.76 | 6.583% | $166.0137 | $166.01 | $166.00 | $166.00 |
| Purchase #7 | $72.59 | 9.820% | $79.7183 | $79.72 | $79.70 | $79.70 |
| 7 purchase totals = | $935.70 | $1,028.2360 | $1,028.23 | $1,028.20 | $1,028.20 | |