| 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 | $112.29 | 7.728% | $120.9678 | $120.97 | $120.95 | $121.00 |
| Purchase #2 | $79.25 | 8.428% | $85.9292 | $85.93 | $85.95 | $85.90 |
| Purchase #3 | $127.59 | 9.663% | $139.919 | $139.92 | $139.90 | $139.90 |
| Purchase #4 | $43.73 | 11.708% | $48.8499 | $48.85 | $48.85 | $48.80 |
| Purchase #5 | $107.68 | 5.835% | $113.9631 | $113.96 | $113.95 | $114.00 |
| Purchase #6 | $66.50 | 7.506% | $71.4915 | $71.49 | $71.50 | $71.50 |
| Purchase #7 | $136.65 | 12.770% | $154.1002 | $154.10 | $154.10 | $154.10 |
| 7 purchase totals = | $673.69 | $735.2207 | $735.22 | $735.20 | $735.20 | |