| 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 | $15.92 | 13.846% | $18.1243 | $18.12 | $18.10 | $18.10 |
| Purchase #2 | $150.39 | 3.229% | $155.2461 | $155.25 | $155.25 | $155.20 |
| Purchase #3 | $230.74 | 11.722% | $257.7873 | $257.79 | $257.80 | $257.80 |
| Purchase #4 | $163.55 | 8.227% | $177.0053 | $177.01 | $177.00 | $177.00 |
| Purchase #5 | $12.70 | 12.428% | $14.2784 | $14.28 | $14.30 | $14.30 |
| Purchase #6 | $207.67 | 10.451% | $229.3736 | $229.37 | $229.35 | $229.40 |
| Purchase #7 | $24.62 | 9.454% | $26.9476 | $26.95 | $26.95 | $26.90 |
| 7 purchase totals = | $805.59 | $878.7626 | $878.77 | $878.75 | $878.70 | |