| 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 | $158.52 | 13.538% | $179.9804 | $179.98 | $180.00 | $180.00 |
| Purchase #2 | $91.84 | 13.333% | $104.085 | $104.09 | $104.10 | $104.10 |
| Purchase #3 | $50.93 | 3.377% | $52.6499 | $52.65 | $52.65 | $52.60 |
| Purchase #4 | $61.40 | 8.627% | $66.697 | $66.70 | $66.70 | $66.70 |
| Purchase #5 | $217.35 | 7.733% | $234.1577 | $234.16 | $234.15 | $234.20 |
| Purchase #6 | $58.45 | 13.809% | $66.5214 | $66.52 | $66.50 | $66.50 |
| Purchase #7 | $202.74 | 12.639% | $228.3643 | $228.36 | $228.35 | $228.40 |
| 7 purchase totals = | $841.23 | $932.4557 | $932.46 | $932.45 | $932.50 | |