| 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 | $151.39 | 12.771% | $170.724 | $170.72 | $170.70 | $170.70 |
| Purchase #2 | $152.54 | 12.454% | $171.5373 | $171.54 | $171.55 | $171.50 |
| Purchase #3 | $33.63 | 7.570% | $36.1758 | $36.18 | $36.20 | $36.20 |
| Purchase #4 | $216.73 | 6.248% | $230.2713 | $230.27 | $230.25 | $230.30 |
| Purchase #5 | $104.95 | 8.114% | $113.4656 | $113.47 | $113.45 | $113.50 |
| Purchase #6 | $34.28 | 7.200% | $36.7482 | $36.75 | $36.75 | $36.70 |
| Purchase #7 | $188.87 | 10.632% | $208.9507 | $208.95 | $208.95 | $209.00 |
| 7 purchase totals = | $882.39 | $967.8729 | $967.88 | $967.85 | $967.90 | |