| 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 | $77.29 | 11.388% | $86.0918 | $86.09 | $86.10 | $86.10 |
| Purchase #2 | $55.66 | 6.406% | $59.2256 | $59.23 | $59.25 | $59.20 |
| Purchase #3 | $114.67 | 6.573% | $122.2073 | $122.21 | $122.20 | $122.20 |
| Purchase #4 | $212.25 | 7.254% | $227.6466 | $227.65 | $227.65 | $227.60 |
| Purchase #5 | $185.59 | 5.265% | $195.3613 | $195.36 | $195.35 | $195.40 |
| Purchase #6 | $40.79 | 10.652% | $45.135 | $45.14 | $45.15 | $45.10 |
| Purchase #7 | $77.77 | 4.287% | $81.104 | $81.10 | $81.10 | $81.10 |
| 7 purchase totals = | $764.02 | $816.7716 | $816.78 | $816.80 | $816.70 | |