| 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 | $6.30 | 7.776% | $6.7899 | $6.79 | $6.80 | $6.80 |
| Purchase #2 | $69.74 | 9.480% | $76.3514 | $76.35 | $76.35 | $76.40 |
| Purchase #3 | $192.39 | 7.325% | $206.4826 | $206.48 | $206.50 | $206.50 |
| Purchase #4 | $166.59 | 7.377% | $178.8793 | $178.88 | $178.90 | $178.90 |
| Purchase #5 | $113.33 | 11.663% | $126.5477 | $126.55 | $126.55 | $126.50 |
| Purchase #6 | $110.46 | 3.417% | $114.2344 | $114.23 | $114.25 | $114.20 |
| Purchase #7 | $197.68 | 12.239% | $221.8741 | $221.87 | $221.85 | $221.90 |
| 7 purchase totals = | $856.49 | $931.1594 | $931.15 | $931.20 | $931.20 | |