| 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 | $50.90 | 9.106% | $55.535 | $55.54 | $55.55 | $55.50 |
| Purchase #2 | $114.87 | 10.446% | $126.8693 | $126.87 | $126.85 | $126.90 |
| Purchase #3 | $228.27 | 8.398% | $247.4401 | $247.44 | $247.45 | $247.40 |
| Purchase #4 | $197.48 | 5.130% | $207.6107 | $207.61 | $207.60 | $207.60 |
| Purchase #5 | $85.67 | 13.490% | $97.2269 | $97.23 | $97.25 | $97.20 |
| Purchase #6 | $86.30 | 10.169% | $95.0758 | $95.08 | $95.10 | $95.10 |
| Purchase #7 | $189.46 | 4.716% | $198.3949 | $198.39 | $198.40 | $198.40 |
| 7 purchase totals = | $952.95 | $1,028.1527 | $1,028.16 | $1,028.20 | $1,028.10 | |