| 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 | $209.48 | 4.782% | $219.4973 | $219.50 | $219.50 | $219.50 |
| Purchase #2 | $221.70 | 11.858% | $247.9892 | $247.99 | $248.00 | $248.00 |
| Purchase #3 | $40.58 | 7.370% | $43.5707 | $43.57 | $43.55 | $43.60 |
| Purchase #4 | $109.32 | 13.615% | $124.2039 | $124.20 | $124.20 | $124.20 |
| Purchase #5 | $67.50 | 12.850% | $76.1738 | $76.17 | $76.15 | $76.20 |
| Purchase #6 | $31.84 | 10.567% | $35.2045 | $35.20 | $35.20 | $35.20 |
| Purchase #7 | $217.36 | 9.376% | $237.7397 | $237.74 | $237.75 | $237.70 |
| 7 purchase totals = | $897.78 | $984.3791 | $984.37 | $984.35 | $984.40 | |