| 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 | $225.26 | 7.181% | $241.4359 | $241.44 | $241.45 | $241.40 |
| Purchase #2 | $67.51 | 7.112% | $72.3113 | $72.31 | $72.30 | $72.30 |
| Purchase #3 | $15.53 | 4.698% | $16.2596 | $16.26 | $16.25 | $16.30 |
| Purchase #4 | $63.73 | 6.351% | $67.7775 | $67.78 | $67.80 | $67.80 |
| Purchase #5 | $28.84 | 6.720% | $30.778 | $30.78 | $30.80 | $30.80 |
| Purchase #6 | $170.65 | 9.536% | $186.9232 | $186.92 | $186.90 | $186.90 |
| Purchase #7 | $31.25 | 5.721% | $33.0378 | $33.04 | $33.05 | $33.00 |
| 7 purchase totals = | $602.77 | $648.5233 | $648.53 | $648.55 | $648.50 | |