| 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 | $230.92 | 6.393% | $245.6827 | $245.68 | $245.70 | $245.70 |
| Purchase #2 | $43.34 | 6.670% | $46.2308 | $46.23 | $46.25 | $46.20 |
| Purchase #3 | $42.76 | 3.470% | $44.2438 | $44.24 | $44.25 | $44.20 |
| Purchase #4 | $179.92 | 13.672% | $204.5187 | $204.52 | $204.50 | $204.50 |
| Purchase #5 | $108.39 | 3.374% | $112.0471 | $112.05 | $112.05 | $112.00 |
| Purchase #6 | $163.56 | 3.128% | $168.6762 | $168.68 | $168.70 | $168.70 |
| Purchase #7 | $77.90 | 10.356% | $85.9673 | $85.97 | $85.95 | $86.00 |
| 7 purchase totals = | $846.79 | $907.3666 | $907.37 | $907.40 | $907.30 | |