| 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 | $18.30 | 9.857% | $20.1038 | $20.10 | $20.10 | $20.10 |
| Purchase #2 | $131.85 | 13.736% | $149.9609 | $149.96 | $149.95 | $150.00 |
| Purchase #3 | $236.85 | 12.116% | $265.5467 | $265.55 | $265.55 | $265.50 |
| Purchase #4 | $95.85 | 3.225% | $98.9412 | $98.94 | $98.95 | $98.90 |
| Purchase #5 | $203.99 | 9.313% | $222.9876 | $222.99 | $223.00 | $223.00 |
| Purchase #6 | $56.91 | 3.677% | $59.0026 | $59.00 | $59.00 | $59.00 |
| Purchase #7 | $169.40 | 6.186% | $179.8791 | $179.88 | $179.90 | $179.90 |
| 7 purchase totals = | $913.15 | $996.4219 | $996.42 | $996.45 | $996.40 | |