| 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 | $29.74 | 3.632% | $30.8202 | $30.82 | $30.80 | $30.80 |
| Purchase #2 | $89.37 | 11.495% | $99.6431 | $99.64 | $99.65 | $99.60 |
| Purchase #3 | $151.97 | 11.699% | $169.749 | $169.75 | $169.75 | $169.70 |
| Purchase #4 | $6.44 | 9.326% | $7.0406 | $7.04 | $7.05 | $7.00 |
| Purchase #5 | $240.89 | 11.249% | $267.9877 | $267.99 | $268.00 | $268.00 |
| Purchase #6 | $129.72 | 12.769% | $146.2839 | $146.28 | $146.30 | $146.30 |
| Purchase #7 | $128.31 | 9.118% | $140.0093 | $140.01 | $140.00 | $140.00 |
| 7 purchase totals = | $776.44 | $861.5338 | $861.53 | $861.55 | $861.40 | |