| 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 | $163.89 | 3.453% | $169.5491 | $169.55 | $169.55 | $169.50 |
| Purchase #2 | $70.94 | 8.484% | $76.9585 | $76.96 | $76.95 | $77.00 |
| Purchase #3 | $109.45 | 4.257% | $114.1093 | $114.11 | $114.10 | $114.10 |
| Purchase #4 | $209.68 | 13.871% | $238.7647 | $238.76 | $238.75 | $238.80 |
| Purchase #5 | $8.57 | 10.841% | $9.4991 | $9.50 | $9.50 | $9.50 |
| Purchase #6 | $117.65 | 7.484% | $126.4549 | $126.45 | $126.45 | $126.50 |
| Purchase #7 | $63.39 | 11.292% | $70.548 | $70.55 | $70.55 | $70.50 |
| 7 purchase totals = | $743.57 | $805.8836 | $805.88 | $805.85 | $805.90 | |