| 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 | $12.32 | 3.156% | $12.7088 | $12.71 | $12.70 | $12.70 |
| Purchase #2 | $59.84 | 11.720% | $66.8532 | $66.85 | $66.85 | $66.90 |
| Purchase #3 | $189.97 | 7.231% | $203.7067 | $203.71 | $203.70 | $203.70 |
| Purchase #4 | $114.91 | 9.870% | $126.2516 | $126.25 | $126.25 | $126.30 |
| Purchase #5 | $14.34 | 11.159% | $15.9402 | $15.94 | $15.95 | $15.90 |
| Purchase #6 | $117.69 | 9.820% | $129.2472 | $129.25 | $129.25 | $129.20 |
| Purchase #7 | $118.51 | 6.692% | $126.4407 | $126.44 | $126.45 | $126.40 |
| 7 purchase totals = | $627.58 | $681.1484 | $681.15 | $681.15 | $681.10 | |