| 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 | $27.40 | 11.620% | $30.5839 | $30.58 | $30.60 | $30.60 |
| Purchase #2 | $103.79 | 7.267% | $111.3324 | $111.33 | $111.35 | $111.30 |
| Purchase #3 | $25.51 | 4.394% | $26.6309 | $26.63 | $26.65 | $26.60 |
| Purchase #4 | $123.41 | 3.111% | $127.2493 | $127.25 | $127.25 | $127.20 |
| Purchase #5 | $236.78 | 10.177% | $260.8771 | $260.88 | $260.90 | $260.90 |
| Purchase #6 | $51.36 | 3.553% | $53.1848 | $53.18 | $53.20 | $53.20 |
| Purchase #7 | $177.33 | 12.688% | $199.8296 | $199.83 | $199.85 | $199.80 |
| 7 purchase totals = | $745.58 | $809.6880 | $809.68 | $809.80 | $809.60 | |