| 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 | $195.90 | 7.385% | $210.3672 | $210.37 | $210.35 | $210.40 |
| Purchase #2 | $183.46 | 12.515% | $206.42 | $206.42 | $206.40 | $206.40 |
| Purchase #3 | $8.81 | 13.158% | $9.9692 | $9.97 | $9.95 | $10.00 |
| Purchase #4 | $93.36 | 8.616% | $101.4039 | $101.40 | $101.40 | $101.40 |
| Purchase #5 | $79.85 | 3.204% | $82.4084 | $82.41 | $82.40 | $82.40 |
| Purchase #6 | $73.35 | 7.862% | $79.1168 | $79.12 | $79.10 | $79.10 |
| Purchase #7 | $79.65 | 9.116% | $86.9109 | $86.91 | $86.90 | $86.90 |
| 7 purchase totals = | $714.38 | $776.5964 | $776.60 | $776.50 | $776.60 | |