| 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 | $190.94 | 12.800% | $215.3803 | $215.38 | $215.40 | $215.40 |
| Purchase #2 | $50.84 | 9.263% | $55.5493 | $55.55 | $55.55 | $55.50 |
| Purchase #3 | $195.72 | 5.435% | $206.3574 | $206.36 | $206.35 | $206.40 |
| Purchase #4 | $89.68 | 7.383% | $96.3011 | $96.30 | $96.30 | $96.30 |
| Purchase #5 | $139.34 | 12.772% | $157.1365 | $157.14 | $157.15 | $157.10 |
| Purchase #6 | $183.64 | 3.444% | $189.9646 | $189.96 | $189.95 | $190.00 |
| Purchase #7 | $57.39 | 11.335% | $63.8952 | $63.90 | $63.90 | $63.90 |
| 7 purchase totals = | $907.55 | $984.5844 | $984.59 | $984.60 | $984.60 | |