| 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 | $72.36 | 10.642% | $80.0606 | $80.06 | $80.05 | $80.10 |
| Purchase #2 | $68.28 | 9.215% | $74.572 | $74.57 | $74.55 | $74.60 |
| Purchase #3 | $228.59 | 10.265% | $252.0548 | $252.05 | $252.05 | $252.10 |
| Purchase #4 | $182.30 | 4.384% | $190.292 | $190.29 | $190.30 | $190.30 |
| Purchase #5 | $42.31 | 8.604% | $45.9504 | $45.95 | $45.95 | $46.00 |
| Purchase #6 | $107.75 | 13.313% | $122.0948 | $122.09 | $122.10 | $122.10 |
| Purchase #7 | $187.36 | 7.511% | $201.4326 | $201.43 | $201.45 | $201.40 |
| 7 purchase totals = | $888.95 | $966.4572 | $966.44 | $966.45 | $966.60 | |