| 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 | $216.56 | 9.870% | $237.9345 | $237.93 | $237.95 | $237.90 |
| Purchase #2 | $52.52 | 9.456% | $57.4863 | $57.49 | $57.50 | $57.50 |
| Purchase #3 | $88.34 | 12.356% | $99.2553 | $99.26 | $99.25 | $99.30 |
| Purchase #4 | $134.41 | 6.189% | $142.7286 | $142.73 | $142.75 | $142.70 |
| Purchase #5 | $48.93 | 3.766% | $50.7727 | $50.77 | $50.75 | $50.80 |
| Purchase #6 | $181.51 | 6.316% | $192.9742 | $192.97 | $192.95 | $193.00 |
| Purchase #7 | $55.92 | 5.507% | $58.9995 | $59.00 | $59.00 | $59.00 |
| 7 purchase totals = | $778.19 | $840.1511 | $840.15 | $840.15 | $840.20 | |