| 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 | $15.65 | 7.155% | $16.7698 | $16.77 | $16.75 | $16.80 |
| Purchase #2 | $170.48 | 13.723% | $193.875 | $193.88 | $193.90 | $193.90 |
| Purchase #3 | $42.84 | 3.450% | $44.318 | $44.32 | $44.30 | $44.30 |
| Purchase #4 | $80.62 | 7.832% | $86.9342 | $86.93 | $86.95 | $86.90 |
| Purchase #5 | $222.37 | 5.625% | $234.8783 | $234.88 | $234.90 | $234.90 |
| Purchase #6 | $233.33 | 3.626% | $241.7905 | $241.79 | $241.80 | $241.80 |
| Purchase #7 | $58.77 | 11.421% | $65.4821 | $65.48 | $65.50 | $65.50 |
| 7 purchase totals = | $824.06 | $884.0479 | $884.05 | $884.10 | $884.10 | |