| 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 | $221.40 | 13.403% | $251.0742 | $251.07 | $251.05 | $251.10 |
| Purchase #2 | $89.60 | 11.615% | $100.007 | $100.01 | $100.00 | $100.00 |
| Purchase #3 | $62.99 | 11.773% | $70.4058 | $70.41 | $70.40 | $70.40 |
| Purchase #4 | $196.99 | 10.606% | $217.8828 | $217.88 | $217.90 | $217.90 |
| Purchase #5 | $213.54 | 9.329% | $233.4611 | $233.46 | $233.45 | $233.50 |
| Purchase #6 | $207.85 | 13.534% | $235.9804 | $235.98 | $236.00 | $236.00 |
| Purchase #7 | $82.62 | 3.729% | $85.7009 | $85.70 | $85.70 | $85.70 |
| 7 purchase totals = | $1,074.99 | $1,194.5122 | $1,194.51 | $1,194.50 | $1,194.60 | |