| 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 | $16.84 | 9.769% | $18.4851 | $18.49 | $18.50 | $18.50 |
| Purchase #2 | $168.52 | 12.808% | $190.104 | $190.10 | $190.10 | $190.10 |
| Purchase #3 | $182.73 | 7.788% | $196.961 | $196.96 | $196.95 | $197.00 |
| Purchase #4 | $95.88 | 11.666% | $107.0654 | $107.07 | $107.05 | $107.10 |
| Purchase #5 | $63.79 | 7.147% | $68.3491 | $68.35 | $68.35 | $68.30 |
| Purchase #6 | $107.83 | 5.126% | $113.3574 | $113.36 | $113.35 | $113.40 |
| Purchase #7 | $94.25 | 3.465% | $97.5158 | $97.52 | $97.50 | $97.50 |
| 7 purchase totals = | $729.84 | $791.8378 | $791.85 | $791.80 | $791.90 | |