| 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 | $51.52 | 13.274% | $58.3588 | $58.36 | $58.35 | $58.40 |
| Purchase #2 | $12.94 | 4.318% | $13.4987 | $13.50 | $13.50 | $13.50 |
| Purchase #3 | $123.47 | 3.260% | $127.4951 | $127.50 | $127.50 | $127.50 |
| Purchase #4 | $234.78 | 10.258% | $258.8637 | $258.86 | $258.85 | $258.90 |
| Purchase #5 | $116.76 | 4.618% | $122.152 | $122.15 | $122.15 | $122.20 |
| Purchase #6 | $161.88 | 8.103% | $174.9971 | $175.00 | $175.00 | $175.00 |
| Purchase #7 | $182.38 | 3.138% | $188.1031 | $188.10 | $188.10 | $188.10 |
| 7 purchase totals = | $883.73 | $943.4685 | $943.47 | $943.45 | $943.60 | |