| 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 | $14.60 | 9.353% | $15.9655 | $15.97 | $15.95 | $16.00 |
| Purchase #2 | $221.63 | 5.688% | $234.2363 | $234.24 | $234.25 | $234.20 |
| Purchase #3 | $76.59 | 9.433% | $83.8147 | $83.81 | $83.80 | $83.80 |
| Purchase #4 | $110.99 | 11.699% | $123.9747 | $123.97 | $123.95 | $124.00 |
| Purchase #5 | $16.84 | 7.689% | $18.1348 | $18.13 | $18.15 | $18.10 |
| Purchase #6 | $238.78 | 6.118% | $253.3886 | $253.39 | $253.40 | $253.40 |
| Purchase #7 | $65.61 | 4.501% | $68.5631 | $68.56 | $68.55 | $68.60 |
| 7 purchase totals = | $745.04 | $798.0777 | $798.07 | $798.05 | $798.10 | |