| 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 | $130.38 | 10.203% | $143.6827 | $143.68 | $143.70 | $143.70 |
| Purchase #2 | $85.61 | 10.696% | $94.7668 | $94.77 | $94.75 | $94.80 |
| Purchase #3 | $30.36 | 5.197% | $31.9378 | $31.94 | $31.95 | $31.90 |
| Purchase #4 | $26.82 | 11.830% | $29.9928 | $29.99 | $30.00 | $30.00 |
| Purchase #5 | $35.97 | 13.619% | $40.8688 | $40.87 | $40.85 | $40.90 |
| Purchase #6 | $186.54 | 11.363% | $207.7365 | $207.74 | $207.75 | $207.70 |
| Purchase #7 | $46.61 | 12.582% | $52.4745 | $52.47 | $52.45 | $52.50 |
| 7 purchase totals = | $542.29 | $601.4599 | $601.46 | $601.45 | $601.50 | |