| 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 | $10.96 | 6.713% | $11.6957 | $11.70 | $11.70 | $11.70 |
| Purchase #2 | $143.40 | 9.151% | $156.5225 | $156.52 | $156.50 | $156.50 |
| Purchase #3 | $97.79 | 7.211% | $104.8416 | $104.84 | $104.85 | $104.80 |
| Purchase #4 | $37.84 | 3.221% | $39.0588 | $39.06 | $39.05 | $39.10 |
| Purchase #5 | $10.26 | 4.530% | $10.7248 | $10.72 | $10.70 | $10.70 |
| Purchase #6 | $127.69 | 4.356% | $133.2522 | $133.25 | $133.25 | $133.30 |
| Purchase #7 | $76.44 | 8.192% | $82.702 | $82.70 | $82.70 | $82.70 |
| 7 purchase totals = | $504.38 | $538.7976 | $538.79 | $538.75 | $538.80 | |