| 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 | $156.56 | 4.549% | $163.6819 | $163.68 | $163.70 | $163.70 |
| Purchase #2 | $110.85 | 13.608% | $125.9345 | $125.93 | $125.95 | $125.90 |
| Purchase #3 | $31.52 | 11.228% | $35.0591 | $35.06 | $35.05 | $35.10 |
| Purchase #4 | $17.42 | 10.816% | $19.3041 | $19.30 | $19.30 | $19.30 |
| Purchase #5 | $9.79 | 12.510% | $11.0147 | $11.01 | $11.00 | $11.00 |
| Purchase #6 | $103.87 | 10.663% | $114.9457 | $114.95 | $114.95 | $114.90 |
| Purchase #7 | $109.30 | 11.733% | $122.1242 | $122.12 | $122.10 | $122.10 |
| 7 purchase totals = | $539.31 | $592.0642 | $592.05 | $592.05 | $592.00 | |