| 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 | $194.31 | 12.505% | $218.6085 | $218.61 | $218.60 | $218.60 |
| Purchase #2 | $15.84 | 10.825% | $17.5547 | $17.55 | $17.55 | $17.60 |
| Purchase #3 | $148.30 | 10.235% | $163.4785 | $163.48 | $163.50 | $163.50 |
| Purchase #4 | $250.99 | 9.358% | $274.4776 | $274.48 | $274.50 | $274.50 |
| Purchase #5 | $14.68 | 11.824% | $16.4158 | $16.42 | $16.40 | $16.40 |
| Purchase #6 | $124.79 | 9.780% | $136.9945 | $136.99 | $137.00 | $137.00 |
| Purchase #7 | $106.78 | 8.185% | $115.5199 | $115.52 | $115.50 | $115.50 |
| 7 purchase totals = | $855.69 | $943.0495 | $943.05 | $943.05 | $943.10 | |