| 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 | $43.75 | 4.852% | $45.8728 | $45.87 | $45.85 | $45.90 |
| Purchase #2 | $34.47 | 13.625% | $39.1665 | $39.17 | $39.15 | $39.20 |
| Purchase #3 | $77.35 | 11.419% | $86.1826 | $86.18 | $86.20 | $86.20 |
| Purchase #4 | $127.29 | 4.689% | $133.2586 | $133.26 | $133.25 | $133.30 |
| Purchase #5 | $72.56 | 4.627% | $75.9174 | $75.92 | $75.90 | $75.90 |
| Purchase #6 | $18.76 | 7.776% | $20.2188 | $20.22 | $20.20 | $20.20 |
| Purchase #7 | $224.88 | 12.237% | $252.3986 | $252.40 | $252.40 | $252.40 |
| 7 purchase totals = | $599.06 | $653.0153 | $653.02 | $652.95 | $653.10 | |