| 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 | $209.35 | 5.107% | $220.0415 | $220.04 | $220.05 | $220.00 |
| Purchase #2 | $27.69 | 9.599% | $30.348 | $30.35 | $30.35 | $30.30 |
| Purchase #3 | $90.46 | 12.793% | $102.0325 | $102.03 | $102.05 | $102.00 |
| Purchase #4 | $101.91 | 11.567% | $113.6979 | $113.70 | $113.70 | $113.70 |
| Purchase #5 | $9.92 | 12.261% | $11.1363 | $11.14 | $11.15 | $11.10 |
| Purchase #6 | $214.46 | 13.523% | $243.4614 | $243.46 | $243.45 | $243.50 |
| Purchase #7 | $216.58 | 5.512% | $228.5179 | $228.52 | $228.50 | $228.50 |
| 7 purchase totals = | $870.37 | $949.2355 | $949.24 | $949.25 | $949.10 | |