| 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 | $30.78 | 7.429% | $33.0666 | $33.07 | $33.05 | $33.10 |
| Purchase #2 | $151.95 | 7.468% | $163.2976 | $163.30 | $163.30 | $163.30 |
| Purchase #3 | $180.31 | 12.871% | $203.5177 | $203.52 | $203.50 | $203.50 |
| Purchase #4 | $220.96 | 7.520% | $237.5762 | $237.58 | $237.60 | $237.60 |
| Purchase #5 | $166.56 | 9.567% | $182.4948 | $182.49 | $182.50 | $182.50 |
| Purchase #6 | $63.27 | 13.201% | $71.6223 | $71.62 | $71.60 | $71.60 |
| Purchase #7 | $33.44 | 6.649% | $35.6634 | $35.66 | $35.65 | $35.70 |
| 7 purchase totals = | $847.27 | $927.2386 | $927.24 | $927.20 | $927.30 | |