| 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 | $27.84 | 10.117% | $30.6566 | $30.66 | $30.65 | $30.70 |
| Purchase #2 | $76.26 | 4.490% | $79.6841 | $79.68 | $79.70 | $79.70 |
| Purchase #3 | $222.58 | 5.500% | $234.8219 | $234.82 | $234.80 | $234.80 |
| Purchase #4 | $194.54 | 10.167% | $214.3189 | $214.32 | $214.30 | $214.30 |
| Purchase #5 | $119.38 | 9.607% | $130.8488 | $130.85 | $130.85 | $130.80 |
| Purchase #6 | $125.64 | 11.791% | $140.4542 | $140.45 | $140.45 | $140.50 |
| Purchase #7 | $44.54 | 5.806% | $47.126 | $47.13 | $47.15 | $47.10 |
| 7 purchase totals = | $810.78 | $877.9105 | $877.91 | $877.90 | $877.90 | |