| 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 | $21.43 | 11.571% | $23.9097 | $23.91 | $23.90 | $23.90 |
| Purchase #2 | $53.36 | 4.354% | $55.6833 | $55.68 | $55.70 | $55.70 |
| Purchase #3 | $111.63 | 8.395% | $121.0013 | $121.00 | $121.00 | $121.00 |
| Purchase #4 | $199.61 | 13.806% | $227.1682 | $227.17 | $227.15 | $227.20 |
| Purchase #5 | $94.63 | 13.791% | $107.6804 | $107.68 | $107.70 | $107.70 |
| Purchase #6 | $44.97 | 7.593% | $48.3846 | $48.38 | $48.40 | $48.40 |
| Purchase #7 | $39.36 | 11.237% | $43.7829 | $43.78 | $43.80 | $43.80 |
| 7 purchase totals = | $564.99 | $627.6104 | $627.60 | $627.65 | $627.70 | |