| 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 | $81.29 | 11.866% | $90.9359 | $90.94 | $90.95 | $90.90 |
| Purchase #2 | $78.93 | 9.866% | $86.7172 | $86.72 | $86.70 | $86.70 |
| Purchase #3 | $186.39 | 11.569% | $207.9535 | $207.95 | $207.95 | $208.00 |
| Purchase #4 | $149.29 | 4.538% | $156.0648 | $156.06 | $156.05 | $156.10 |
| Purchase #5 | $163.86 | 8.852% | $178.3649 | $178.36 | $178.35 | $178.40 |
| Purchase #6 | $5.96 | 3.743% | $6.1831 | $6.18 | $6.20 | $6.20 |
| Purchase #7 | $48.37 | 5.575% | $51.0666 | $51.07 | $51.05 | $51.10 |
| 7 purchase totals = | $714.09 | $777.2860 | $777.28 | $777.25 | $777.40 | |