| 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 | $20.56 | 11.419% | $22.9077 | $22.91 | $22.90 | $22.90 |
| Purchase #2 | $65.42 | 12.615% | $73.6727 | $73.67 | $73.65 | $73.70 |
| Purchase #3 | $188.32 | 13.455% | $213.6585 | $213.66 | $213.65 | $213.70 |
| Purchase #4 | $48.72 | 5.592% | $51.4444 | $51.44 | $51.45 | $51.40 |
| Purchase #5 | $151.99 | 3.395% | $157.1501 | $157.15 | $157.15 | $157.20 |
| Purchase #6 | $165.64 | 5.686% | $175.0583 | $175.06 | $175.05 | $175.10 |
| Purchase #7 | $208.37 | 4.527% | $217.8029 | $217.80 | $217.80 | $217.80 |
| 7 purchase totals = | $849.02 | $911.6946 | $911.69 | $911.65 | $911.80 | |