| 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 | $75.79 | 9.597% | $83.0636 | $83.06 | $83.05 | $83.10 |
| Purchase #2 | $44.66 | 13.460% | $50.6712 | $50.67 | $50.65 | $50.70 |
| Purchase #3 | $95.28 | 6.107% | $101.0987 | $101.10 | $101.10 | $101.10 |
| Purchase #4 | $97.87 | 8.612% | $106.2986 | $106.30 | $106.30 | $106.30 |
| Purchase #5 | $12.89 | 9.144% | $14.0687 | $14.07 | $14.05 | $14.10 |
| Purchase #6 | $227.98 | 13.130% | $257.9138 | $257.91 | $257.90 | $257.90 |
| Purchase #7 | $246.38 | 3.106% | $254.0326 | $254.03 | $254.05 | $254.00 |
| 7 purchase totals = | $800.85 | $867.1472 | $867.14 | $867.10 | $867.20 | |