| 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 | $50.73 | 8.257% | $54.9188 | $54.92 | $54.90 | $54.90 |
| Purchase #2 | $129.74 | 8.306% | $140.5162 | $140.52 | $140.50 | $140.50 |
| Purchase #3 | $126.93 | 9.747% | $139.3019 | $139.30 | $139.30 | $139.30 |
| Purchase #4 | $162.97 | 3.432% | $168.5631 | $168.56 | $168.55 | $168.60 |
| Purchase #5 | $76.59 | 12.752% | $86.3568 | $86.36 | $86.35 | $86.40 |
| Purchase #6 | $102.81 | 11.417% | $114.5478 | $114.55 | $114.55 | $114.50 |
| Purchase #7 | $154.59 | 4.579% | $161.6687 | $161.67 | $161.65 | $161.70 |
| 7 purchase totals = | $804.36 | $865.8733 | $865.88 | $865.80 | $865.90 | |