| 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 | $71.84 | 3.748% | $74.5326 | $74.53 | $74.55 | $74.50 |
| Purchase #2 | $5.52 | 6.849% | $5.8981 | $5.90 | $5.90 | $5.90 |
| Purchase #3 | $176.32 | 3.799% | $183.0184 | $183.02 | $183.00 | $183.00 |
| Purchase #4 | $115.83 | 6.777% | $123.6798 | $123.68 | $123.70 | $123.70 |
| Purchase #5 | $126.66 | 4.533% | $132.4015 | $132.40 | $132.40 | $132.40 |
| Purchase #6 | $82.96 | 6.638% | $88.4669 | $88.47 | $88.45 | $88.50 |
| Purchase #7 | $20.52 | 5.510% | $21.6507 | $21.65 | $21.65 | $21.70 |
| 7 purchase totals = | $599.65 | $629.6480 | $629.65 | $629.65 | $629.70 | |