| 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 | $163.33 | 4.389% | $170.4986 | $170.50 | $170.50 | $170.50 |
| Purchase #2 | $175.76 | 11.348% | $195.7052 | $195.71 | $195.70 | $195.70 |
| Purchase #3 | $162.49 | 4.657% | $170.0572 | $170.06 | $170.05 | $170.10 |
| Purchase #4 | $142.82 | 11.138% | $158.7273 | $158.73 | $158.75 | $158.70 |
| Purchase #5 | $70.79 | 11.128% | $78.6675 | $78.67 | $78.65 | $78.70 |
| Purchase #6 | $13.51 | 3.351% | $13.9627 | $13.96 | $13.95 | $14.00 |
| Purchase #7 | $122.38 | 8.454% | $132.726 | $132.73 | $132.75 | $132.70 |
| 7 purchase totals = | $851.08 | $920.3445 | $920.36 | $920.35 | $920.40 | |