| 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 | $27.57 | 10.415% | $30.4414 | $30.44 | $30.45 | $30.40 |
| Purchase #2 | $123.73 | 13.258% | $140.1341 | $140.13 | $140.15 | $140.10 |
| Purchase #3 | $63.28 | 3.402% | $65.4328 | $65.43 | $65.45 | $65.40 |
| Purchase #4 | $242.98 | 6.691% | $259.2378 | $259.24 | $259.25 | $259.20 |
| Purchase #5 | $124.32 | 11.686% | $138.848 | $138.85 | $138.85 | $138.80 |
| Purchase #6 | $212.59 | 11.673% | $237.4056 | $237.41 | $237.40 | $237.40 |
| Purchase #7 | $224.25 | 5.522% | $236.6331 | $236.63 | $236.65 | $236.60 |
| 7 purchase totals = | $1,018.72 | $1,108.1328 | $1,108.13 | $1,108.20 | $1,107.90 | |