| 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 | $44.95 | 4.352% | $46.9062 | $46.91 | $46.90 | $46.90 |
| Purchase #2 | $215.93 | 8.330% | $233.917 | $233.92 | $233.90 | $233.90 |
| Purchase #3 | $138.25 | 7.508% | $148.6298 | $148.63 | $148.65 | $148.60 |
| Purchase #4 | $219.43 | 10.734% | $242.9836 | $242.98 | $243.00 | $243.00 |
| Purchase #5 | $11.37 | 8.360% | $12.3205 | $12.32 | $12.30 | $12.30 |
| Purchase #6 | $77.82 | 3.501% | $80.5445 | $80.54 | $80.55 | $80.50 |
| Purchase #7 | $142.87 | 8.302% | $154.7311 | $154.73 | $154.75 | $154.70 |
| 7 purchase totals = | $850.62 | $920.0327 | $920.03 | $920.05 | $919.90 | |