| 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 | $30.41 | 6.141% | $32.2775 | $32.28 | $32.30 | $32.30 |
| Purchase #2 | $167.32 | 3.630% | $173.3937 | $173.39 | $173.40 | $173.40 |
| Purchase #3 | $15.28 | 7.784% | $16.4694 | $16.47 | $16.45 | $16.50 |
| Purchase #4 | $127.45 | 13.651% | $144.8482 | $144.85 | $144.85 | $144.80 |
| Purchase #5 | $154.26 | 6.285% | $163.9552 | $163.96 | $163.95 | $164.00 |
| Purchase #6 | $55.83 | 9.294% | $61.0188 | $61.02 | $61.00 | $61.00 |
| Purchase #7 | $113.36 | 8.705% | $123.228 | $123.23 | $123.25 | $123.20 |
| 7 purchase totals = | $663.91 | $715.1908 | $715.20 | $715.20 | $715.20 | |