| 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 | $78.45 | 10.360% | $86.5774 | $86.58 | $86.60 | $86.60 |
| Purchase #2 | $82.31 | 13.719% | $93.6021 | $93.60 | $93.60 | $93.60 |
| Purchase #3 | $99.52 | 10.687% | $110.1557 | $110.16 | $110.15 | $110.20 |
| Purchase #4 | $69.81 | 13.147% | $78.9879 | $78.99 | $79.00 | $79.00 |
| Purchase #5 | $17.37 | 3.346% | $17.9512 | $17.95 | $17.95 | $18.00 |
| Purchase #6 | $33.82 | 6.866% | $36.1421 | $36.14 | $36.15 | $36.10 |
| Purchase #7 | $158.93 | 5.723% | $168.0256 | $168.03 | $168.05 | $168.00 |
| 7 purchase totals = | $540.21 | $591.4420 | $591.45 | $591.50 | $591.50 | |