| 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 | $30.52 | 9.433% | $33.399 | $33.40 | $33.40 | $33.40 |
| Purchase #2 | $231.82 | 10.540% | $256.2538 | $256.25 | $256.25 | $256.30 |
| Purchase #3 | $168.49 | 11.625% | $188.077 | $188.08 | $188.10 | $188.10 |
| Purchase #4 | $208.63 | 7.155% | $223.5575 | $223.56 | $223.55 | $223.60 |
| Purchase #5 | $94.61 | 12.240% | $106.1903 | $106.19 | $106.20 | $106.20 |
| Purchase #6 | $27.77 | 8.126% | $30.0266 | $30.03 | $30.05 | $30.00 |
| Purchase #7 | $57.62 | 8.263% | $62.3811 | $62.38 | $62.40 | $62.40 |
| 7 purchase totals = | $819.46 | $899.8853 | $899.89 | $899.95 | $900.00 | |