| 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 | $21.93 | 10.366% | $24.2033 | $24.20 | $24.20 | $24.20 |
| Purchase #2 | $26.50 | 13.214% | $30.0017 | $30.00 | $30.00 | $30.00 |
| Purchase #3 | $213.91 | 13.692% | $243.1986 | $243.20 | $243.20 | $243.20 |
| Purchase #4 | $182.85 | 10.669% | $202.3583 | $202.36 | $202.35 | $202.40 |
| Purchase #5 | $143.34 | 5.153% | $150.7263 | $150.73 | $150.75 | $150.70 |
| Purchase #6 | $250.85 | 6.695% | $267.6444 | $267.64 | $267.65 | $267.60 |
| Purchase #7 | $168.92 | 6.480% | $179.866 | $179.87 | $179.85 | $179.90 |
| 7 purchase totals = | $1,008.30 | $1,097.9986 | $1,098.00 | $1,098.00 | $1,098.00 | |