| 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 | $75.47 | 4.734% | $79.0427 | $79.04 | $79.05 | $79.00 |
| Purchase #2 | $104.86 | 3.525% | $108.5563 | $108.56 | $108.55 | $108.60 |
| Purchase #3 | $207.51 | 9.533% | $227.2919 | $227.29 | $227.30 | $227.30 |
| Purchase #4 | $155.52 | 13.852% | $177.0626 | $177.06 | $177.05 | $177.10 |
| Purchase #5 | $100.25 | 6.498% | $106.7642 | $106.76 | $106.75 | $106.80 |
| Purchase #6 | $44.89 | 7.799% | $48.391 | $48.39 | $48.40 | $48.40 |
| Purchase #7 | $211.59 | 9.591% | $231.8836 | $231.88 | $231.90 | $231.90 |
| 7 purchase totals = | $900.09 | $978.9923 | $978.98 | $979.00 | $979.10 | |