| 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 | $225.32 | 7.655% | $242.5682 | $242.57 | $242.55 | $242.60 |
| Purchase #2 | $75.53 | 7.791% | $81.4145 | $81.41 | $81.40 | $81.40 |
| Purchase #3 | $109.64 | 8.241% | $118.6754 | $118.68 | $118.70 | $118.70 |
| Purchase #4 | $22.96 | 12.761% | $25.8899 | $25.89 | $25.90 | $25.90 |
| Purchase #5 | $97.46 | 8.192% | $105.4439 | $105.44 | $105.45 | $105.40 |
| Purchase #6 | $53.94 | 5.219% | $56.7551 | $56.76 | $56.75 | $56.80 |
| Purchase #7 | $106.40 | 10.486% | $117.5571 | $117.56 | $117.55 | $117.60 |
| 7 purchase totals = | $691.25 | $748.3041 | $748.31 | $748.30 | $748.40 | |