| 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 | $15.30 | 11.695% | $17.0893 | $17.09 | $17.10 | $17.10 |
| Purchase #2 | $73.88 | 5.327% | $77.8156 | $77.82 | $77.80 | $77.80 |
| Purchase #3 | $250.43 | 13.641% | $284.5912 | $284.59 | $284.60 | $284.60 |
| Purchase #4 | $216.57 | 6.191% | $229.9778 | $229.98 | $230.00 | $230.00 |
| Purchase #5 | $209.69 | 5.269% | $220.7386 | $220.74 | $220.75 | $220.70 |
| Purchase #6 | $57.55 | 13.692% | $65.4297 | $65.43 | $65.45 | $65.40 |
| Purchase #7 | $88.92 | 12.344% | $99.8963 | $99.90 | $99.90 | $99.90 |
| 7 purchase totals = | $912.34 | $995.5385 | $995.55 | $995.60 | $995.50 | |