| 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 | $78.79 | 13.234% | $89.2171 | $89.22 | $89.20 | $89.20 |
| Purchase #2 | $25.59 | 5.563% | $27.0136 | $27.01 | $27.00 | $27.00 |
| Purchase #3 | $146.81 | 11.845% | $164.1996 | $164.20 | $164.20 | $164.20 |
| Purchase #4 | $7.44 | 9.844% | $8.1724 | $8.17 | $8.15 | $8.20 |
| Purchase #5 | $23.90 | 9.757% | $26.2319 | $26.23 | $26.25 | $26.20 |
| Purchase #6 | $107.30 | 3.496% | $111.0512 | $111.05 | $111.05 | $111.10 |
| Purchase #7 | $237.70 | 12.450% | $267.2937 | $267.29 | $267.30 | $267.30 |
| 7 purchase totals = | $627.53 | $693.1795 | $693.17 | $693.15 | $693.20 | |