| 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 | $18.76 | 11.643% | $20.9442 | $20.94 | $20.95 | $20.90 |
| Purchase #2 | $241.78 | 8.279% | $261.797 | $261.80 | $261.80 | $261.80 |
| Purchase #3 | $128.98 | 13.849% | $146.8424 | $146.84 | $146.85 | $146.80 |
| Purchase #4 | $41.46 | 12.267% | $46.5459 | $46.55 | $46.55 | $46.50 |
| Purchase #5 | $165.63 | 10.625% | $183.2282 | $183.23 | $183.25 | $183.20 |
| Purchase #6 | $235.82 | 5.866% | $249.6532 | $249.65 | $249.65 | $249.70 |
| Purchase #7 | $114.64 | 11.613% | $127.9531 | $127.95 | $127.95 | $128.00 |
| 7 purchase totals = | $947.07 | $1,036.9640 | $1,036.96 | $1,037.00 | $1,036.90 | |