| 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 | $210.35 | 3.771% | $218.2823 | $218.28 | $218.30 | $218.30 |
| Purchase #2 | $21.96 | 7.725% | $23.6564 | $23.66 | $23.65 | $23.70 |
| Purchase #3 | $143.38 | 9.808% | $157.4427 | $157.44 | $157.45 | $157.40 |
| Purchase #4 | $69.75 | 4.737% | $73.0541 | $73.05 | $73.05 | $73.10 |
| Purchase #5 | $49.88 | 5.214% | $52.4807 | $52.48 | $52.50 | $52.50 |
| Purchase #6 | $20.75 | 13.575% | $23.5668 | $23.57 | $23.55 | $23.60 |
| Purchase #7 | $125.79 | 5.119% | $132.2292 | $132.23 | $132.25 | $132.20 |
| 7 purchase totals = | $641.86 | $680.7122 | $680.71 | $680.75 | $680.80 | |