| 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 | $27.99 | 4.546% | $29.2624 | $29.26 | $29.25 | $29.30 |
| Purchase #2 | $190.50 | 8.298% | $206.3077 | $206.31 | $206.30 | $206.30 |
| Purchase #3 | $129.66 | 12.845% | $146.3148 | $146.31 | $146.30 | $146.30 |
| Purchase #4 | $115.30 | 10.121% | $126.9695 | $126.97 | $126.95 | $127.00 |
| Purchase #5 | $190.36 | 9.517% | $208.4766 | $208.48 | $208.50 | $208.50 |
| Purchase #6 | $111.39 | 9.858% | $122.3708 | $122.37 | $122.35 | $122.40 |
| Purchase #7 | $114.46 | 13.616% | $130.0449 | $130.04 | $130.05 | $130.00 |
| 7 purchase totals = | $879.66 | $969.7467 | $969.74 | $969.70 | $969.80 | |