| 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 | $55.62 | 9.678% | $61.0029 | $61.00 | $61.00 | $61.00 |
| Purchase #2 | $25.86 | 11.623% | $28.8657 | $28.87 | $28.85 | $28.90 |
| Purchase #3 | $88.57 | 10.470% | $97.8433 | $97.84 | $97.85 | $97.80 |
| Purchase #4 | $221.54 | 3.488% | $229.2673 | $229.27 | $229.25 | $229.30 |
| Purchase #5 | $188.86 | 3.665% | $195.7817 | $195.78 | $195.80 | $195.80 |
| Purchase #6 | $156.34 | 4.434% | $163.2721 | $163.27 | $163.25 | $163.30 |
| Purchase #7 | $39.31 | 4.617% | $41.1249 | $41.12 | $41.10 | $41.10 |
| 7 purchase totals = | $776.10 | $817.1579 | $817.15 | $817.10 | $817.20 | |