| 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 | $234.39 | 10.369% | $258.6939 | $258.69 | $258.70 | $258.70 |
| Purchase #2 | $112.80 | 3.808% | $117.0954 | $117.10 | $117.10 | $117.10 |
| Purchase #3 | $114.85 | 9.631% | $125.9112 | $125.91 | $125.90 | $125.90 |
| Purchase #4 | $8.50 | 4.376% | $8.872 | $8.87 | $8.85 | $8.90 |
| Purchase #5 | $64.61 | 4.864% | $67.7526 | $67.75 | $67.75 | $67.80 |
| Purchase #6 | $86.35 | 11.579% | $96.3485 | $96.35 | $96.35 | $96.30 |
| Purchase #7 | $187.79 | 11.281% | $208.9746 | $208.97 | $208.95 | $209.00 |
| 7 purchase totals = | $809.29 | $883.6482 | $883.64 | $883.60 | $883.70 | |