| 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 | $15.44 | 5.515% | $16.2915 | $16.29 | $16.30 | $16.30 |
| Purchase #2 | $12.94 | 13.284% | $14.6589 | $14.66 | $14.65 | $14.70 |
| Purchase #3 | $91.30 | 6.607% | $97.3322 | $97.33 | $97.35 | $97.30 |
| Purchase #4 | $102.88 | 10.386% | $113.5651 | $113.57 | $113.55 | $113.60 |
| Purchase #5 | $85.30 | 11.143% | $94.805 | $94.81 | $94.80 | $94.80 |
| Purchase #6 | $94.87 | 8.695% | $103.1189 | $103.12 | $103.10 | $103.10 |
| Purchase #7 | $199.34 | 7.833% | $214.9543 | $214.95 | $214.95 | $215.00 |
| 7 purchase totals = | $602.07 | $654.7259 | $654.73 | $654.70 | $654.80 | |