| 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 | $61.40 | 11.455% | $68.4334 | $68.43 | $68.45 | $68.40 |
| Purchase #2 | $170.87 | 8.469% | $185.341 | $185.34 | $185.35 | $185.30 |
| Purchase #3 | $97.96 | 9.253% | $107.0242 | $107.02 | $107.00 | $107.00 |
| Purchase #4 | $33.56 | 11.304% | $37.3536 | $37.35 | $37.35 | $37.40 |
| Purchase #5 | $11.47 | 12.501% | $12.9039 | $12.90 | $12.90 | $12.90 |
| Purchase #6 | $250.71 | 6.560% | $267.1566 | $267.16 | $267.15 | $267.20 |
| Purchase #7 | $30.46 | 6.478% | $32.4332 | $32.43 | $32.45 | $32.40 |
| 7 purchase totals = | $656.43 | $710.6459 | $710.63 | $710.65 | $710.60 | |