| 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 | $19.80 | 12.354% | $22.2461 | $22.25 | $22.25 | $22.20 |
| Purchase #2 | $93.52 | 6.450% | $99.552 | $99.55 | $99.55 | $99.60 |
| Purchase #3 | $27.56 | 10.182% | $30.3662 | $30.37 | $30.35 | $30.40 |
| Purchase #4 | $205.84 | 6.176% | $218.5527 | $218.55 | $218.55 | $218.60 |
| Purchase #5 | $199.72 | 11.721% | $223.1292 | $223.13 | $223.15 | $223.10 |
| Purchase #6 | $181.36 | 10.273% | $199.9911 | $199.99 | $200.00 | $200.00 |
| Purchase #7 | $179.69 | 6.237% | $190.8973 | $190.90 | $190.90 | $190.90 |
| 7 purchase totals = | $907.49 | $984.7346 | $984.74 | $984.75 | $984.80 | |