| 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 | $177.44 | 13.572% | $201.5222 | $201.52 | $201.50 | $201.50 |
| Purchase #2 | $89.28 | 12.773% | $100.6837 | $100.68 | $100.70 | $100.70 |
| Purchase #3 | $199.45 | 4.424% | $208.2737 | $208.27 | $208.25 | $208.30 |
| Purchase #4 | $135.84 | 5.126% | $142.8032 | $142.80 | $142.80 | $142.80 |
| Purchase #5 | $26.54 | 13.721% | $30.1816 | $30.18 | $30.20 | $30.20 |
| Purchase #6 | $130.90 | 3.733% | $135.7865 | $135.79 | $135.80 | $135.80 |
| Purchase #7 | $49.36 | 5.828% | $52.2367 | $52.24 | $52.25 | $52.20 |
| 7 purchase totals = | $808.81 | $871.4876 | $871.48 | $871.50 | $871.50 | |