| 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 | $18.46 | 3.336% | $19.0758 | $19.08 | $19.10 | $19.10 |
| Purchase #2 | $214.35 | 13.777% | $243.881 | $243.88 | $243.90 | $243.90 |
| Purchase #3 | $227.88 | 3.565% | $236.0039 | $236.00 | $236.00 | $236.00 |
| Purchase #4 | $22.49 | 4.431% | $23.4865 | $23.49 | $23.50 | $23.50 |
| Purchase #5 | $197.74 | 12.423% | $222.3052 | $222.31 | $222.30 | $222.30 |
| Purchase #6 | $43.50 | 8.476% | $47.1871 | $47.19 | $47.20 | $47.20 |
| Purchase #7 | $151.96 | 9.363% | $166.188 | $166.19 | $166.20 | $166.20 |
| 7 purchase totals = | $876.38 | $958.1275 | $958.14 | $958.20 | $958.20 | |