| 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 | $153.90 | 9.297% | $168.2081 | $168.21 | $168.20 | $168.20 |
| Purchase #2 | $16.35 | 10.363% | $18.0444 | $18.04 | $18.05 | $18.00 |
| Purchase #3 | $76.98 | 3.693% | $79.8229 | $79.82 | $79.80 | $79.80 |
| Purchase #4 | $231.95 | 12.771% | $261.5723 | $261.57 | $261.55 | $261.60 |
| Purchase #5 | $216.66 | 10.419% | $239.2338 | $239.23 | $239.25 | $239.20 |
| Purchase #6 | $109.86 | 4.258% | $114.5378 | $114.54 | $114.55 | $114.50 |
| Purchase #7 | $46.66 | 8.536% | $50.6429 | $50.64 | $50.65 | $50.60 |
| 7 purchase totals = | $852.36 | $932.0622 | $932.05 | $932.05 | $931.90 | |