| 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 | $180.69 | 5.668% | $190.9315 | $190.93 | $190.95 | $190.90 |
| Purchase #2 | $76.90 | 12.831% | $86.767 | $86.77 | $86.75 | $86.80 |
| Purchase #3 | $20.37 | 7.390% | $21.8753 | $21.88 | $21.90 | $21.90 |
| Purchase #4 | $241.88 | 8.454% | $262.3285 | $262.33 | $262.35 | $262.30 |
| Purchase #5 | $105.90 | 9.208% | $115.6513 | $115.65 | $115.65 | $115.70 |
| Purchase #6 | $21.87 | 3.685% | $22.6759 | $22.68 | $22.70 | $22.70 |
| Purchase #7 | $164.99 | 3.110% | $170.1212 | $170.12 | $170.10 | $170.10 |
| 7 purchase totals = | $812.60 | $870.3507 | $870.36 | $870.40 | $870.40 | |