| 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 | $180.35 | 4.356% | $188.206 | $188.21 | $188.20 | $188.20 |
| Purchase #2 | $91.73 | 9.825% | $100.7425 | $100.74 | $100.75 | $100.70 |
| Purchase #3 | $209.94 | 5.731% | $221.9717 | $221.97 | $221.95 | $222.00 |
| Purchase #4 | $46.84 | 11.389% | $52.1746 | $52.17 | $52.15 | $52.20 |
| Purchase #5 | $188.70 | 6.792% | $201.5165 | $201.52 | $201.50 | $201.50 |
| Purchase #6 | $185.74 | 8.277% | $201.1137 | $201.11 | $201.10 | $201.10 |
| Purchase #7 | $28.87 | 4.811% | $30.2589 | $30.26 | $30.25 | $30.30 |
| 7 purchase totals = | $932.17 | $995.9839 | $995.98 | $995.90 | $996.00 | |