| 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 | $75.67 | 13.768% | $86.0882 | $86.09 | $86.10 | $86.10 |
| Purchase #2 | $103.99 | 10.448% | $114.8549 | $114.85 | $114.85 | $114.90 |
| Purchase #3 | $79.51 | 8.787% | $86.4965 | $86.50 | $86.50 | $86.50 |
| Purchase #4 | $83.94 | 4.514% | $87.7291 | $87.73 | $87.75 | $87.70 |
| Purchase #5 | $83.68 | 8.267% | $90.5978 | $90.60 | $90.60 | $90.60 |
| Purchase #6 | $49.93 | 10.521% | $55.1831 | $55.18 | $55.20 | $55.20 |
| Purchase #7 | $186.97 | 6.601% | $199.3119 | $199.31 | $199.30 | $199.30 |
| 7 purchase totals = | $663.69 | $720.2615 | $720.26 | $720.30 | $720.30 | |