| 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 | $236.94 | 10.749% | $262.4087 | $262.41 | $262.40 | $262.40 |
| Purchase #2 | $152.45 | 3.327% | $157.522 | $157.52 | $157.50 | $157.50 |
| Purchase #3 | $208.49 | 10.856% | $231.1237 | $231.12 | $231.10 | $231.10 |
| Purchase #4 | $232.62 | 11.369% | $259.0666 | $259.07 | $259.05 | $259.10 |
| Purchase #5 | $227.66 | 11.596% | $254.0595 | $254.06 | $254.05 | $254.10 |
| Purchase #6 | $199.77 | 12.455% | $224.6514 | $224.65 | $224.65 | $224.70 |
| Purchase #7 | $169.55 | 12.363% | $190.5115 | $190.51 | $190.50 | $190.50 |
| 7 purchase totals = | $1,427.48 | $1,579.3434 | $1,579.34 | $1,579.25 | $1,579.40 | |