| 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 | $36.76 | 11.446% | $40.9675 | $40.97 | $40.95 | $41.00 |
| Purchase #2 | $12.30 | 3.463% | $12.7259 | $12.73 | $12.75 | $12.70 |
| Purchase #3 | $225.70 | 10.850% | $250.1885 | $250.19 | $250.20 | $250.20 |
| Purchase #4 | $250.38 | 4.575% | $261.8349 | $261.83 | $261.85 | $261.80 |
| Purchase #5 | $246.44 | 7.498% | $264.9181 | $264.92 | $264.90 | $264.90 |
| Purchase #6 | $42.97 | 7.332% | $46.1206 | $46.12 | $46.10 | $46.10 |
| Purchase #7 | $234.55 | 10.803% | $259.8884 | $259.89 | $259.90 | $259.90 |
| 7 purchase totals = | $1,049.10 | $1,136.6439 | $1,136.65 | $1,136.65 | $1,136.60 | |