| 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 | $109.80 | 13.604% | $124.7372 | $124.74 | $124.75 | $124.70 |
| Purchase #2 | $109.82 | 4.140% | $114.3665 | $114.37 | $114.35 | $114.40 |
| Purchase #3 | $21.50 | 7.232% | $23.0549 | $23.05 | $23.05 | $23.10 |
| Purchase #4 | $40.98 | 8.300% | $44.3813 | $44.38 | $44.40 | $44.40 |
| Purchase #5 | $157.69 | 5.248% | $165.9656 | $165.97 | $165.95 | $166.00 |
| Purchase #6 | $31.98 | 13.394% | $36.2634 | $36.26 | $36.25 | $36.30 |
| Purchase #7 | $164.90 | 11.699% | $184.1917 | $184.19 | $184.20 | $184.20 |
| 7 purchase totals = | $636.67 | $692.9606 | $692.96 | $692.95 | $693.10 | |