| 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 | $107.87 | 8.526% | $117.067 | $117.07 | $117.05 | $117.10 |
| Purchase #2 | $27.55 | 3.271% | $28.4512 | $28.45 | $28.45 | $28.50 |
| Purchase #3 | $43.49 | 12.202% | $48.7966 | $48.80 | $48.80 | $48.80 |
| Purchase #4 | $20.30 | 5.778% | $21.4729 | $21.47 | $21.45 | $21.50 |
| Purchase #5 | $136.30 | 10.768% | $150.9768 | $150.98 | $151.00 | $151.00 |
| Purchase #6 | $196.88 | 10.711% | $217.9678 | $217.97 | $217.95 | $218.00 |
| Purchase #7 | $60.59 | 7.369% | $65.0549 | $65.05 | $65.05 | $65.10 |
| 7 purchase totals = | $592.98 | $649.7872 | $649.79 | $649.75 | $650.00 | |