| 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 | $106.74 | 12.465% | $120.0451 | $120.05 | $120.05 | $120.00 |
| Purchase #2 | $240.32 | 9.384% | $262.8716 | $262.87 | $262.85 | $262.90 |
| Purchase #3 | $113.81 | 3.504% | $117.7979 | $117.80 | $117.80 | $117.80 |
| Purchase #4 | $20.36 | 5.397% | $21.4588 | $21.46 | $21.45 | $21.50 |
| Purchase #5 | $111.27 | 5.686% | $117.5968 | $117.60 | $117.60 | $117.60 |
| Purchase #6 | $104.61 | 6.728% | $111.6482 | $111.65 | $111.65 | $111.60 |
| Purchase #7 | $170.81 | 7.220% | $183.1425 | $183.14 | $183.15 | $183.10 |
| 7 purchase totals = | $867.92 | $934.5609 | $934.57 | $934.55 | $934.50 | |