| 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 | $154.69 | 13.659% | $175.8191 | $175.82 | $175.80 | $175.80 |
| Purchase #2 | $105.42 | 8.840% | $114.7391 | $114.74 | $114.75 | $114.70 |
| Purchase #3 | $208.50 | 13.393% | $236.4244 | $236.42 | $236.40 | $236.40 |
| Purchase #4 | $88.40 | 11.861% | $98.8851 | $98.89 | $98.90 | $98.90 |
| Purchase #5 | $221.53 | 11.423% | $246.8354 | $246.84 | $246.85 | $246.80 |
| Purchase #6 | $232.30 | 8.478% | $251.9944 | $251.99 | $252.00 | $252.00 |
| Purchase #7 | $186.37 | 3.669% | $193.2079 | $193.21 | $193.20 | $193.20 |
| 7 purchase totals = | $1,197.21 | $1,317.9054 | $1,317.91 | $1,317.90 | $1,317.80 | |