| 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 | $7.53 | 9.561% | $8.2499 | $8.25 | $8.25 | $8.20 |
| Purchase #2 | $146.62 | 3.314% | $151.479 | $151.48 | $151.50 | $151.50 |
| Purchase #3 | $207.32 | 3.185% | $213.9231 | $213.92 | $213.90 | $213.90 |
| Purchase #4 | $85.37 | 10.196% | $94.0743 | $94.07 | $94.05 | $94.10 |
| Purchase #5 | $76.80 | 5.467% | $80.9987 | $81.00 | $81.00 | $81.00 |
| Purchase #6 | $10.96 | 7.870% | $11.8226 | $11.82 | $11.80 | $11.80 |
| Purchase #7 | $105.87 | 8.138% | $114.4857 | $114.49 | $114.50 | $114.50 |
| 7 purchase totals = | $640.47 | $675.0333 | $675.03 | $675.00 | $675.00 | |