| 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 | $222.87 | 12.352% | $250.3989 | $250.40 | $250.40 | $250.40 |
| Purchase #2 | $186.55 | 7.437% | $200.4237 | $200.42 | $200.40 | $200.40 |
| Purchase #3 | $51.79 | 12.714% | $58.3746 | $58.37 | $58.35 | $58.40 |
| Purchase #4 | $205.44 | 12.625% | $231.3768 | $231.38 | $231.40 | $231.40 |
| Purchase #5 | $93.31 | 5.400% | $98.3487 | $98.35 | $98.35 | $98.30 |
| Purchase #6 | $206.37 | 5.539% | $217.8008 | $217.80 | $217.80 | $217.80 |
| Purchase #7 | $76.48 | 4.261% | $79.7388 | $79.74 | $79.75 | $79.70 |
| 7 purchase totals = | $1,042.81 | $1,136.4623 | $1,136.46 | $1,136.45 | $1,136.40 | |