| 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 | $98.75 | 7.853% | $106.5048 | $106.50 | $106.50 | $106.50 |
| Purchase #2 | $64.74 | 5.617% | $68.3764 | $68.38 | $68.40 | $68.40 |
| Purchase #3 | $56.68 | 5.409% | $59.7458 | $59.75 | $59.75 | $59.70 |
| Purchase #4 | $152.82 | 4.366% | $159.4921 | $159.49 | $159.50 | $159.50 |
| Purchase #5 | $78.86 | 8.459% | $85.5308 | $85.53 | $85.55 | $85.50 |
| Purchase #6 | $109.67 | 11.844% | $122.6593 | $122.66 | $122.65 | $122.70 |
| Purchase #7 | $67.76 | 3.112% | $69.8687 | $69.87 | $69.85 | $69.90 |
| 7 purchase totals = | $629.28 | $672.1779 | $672.18 | $672.20 | $672.20 | |