| 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 | $116.67 | 10.657% | $129.1035 | $129.10 | $129.10 | $129.10 |
| Purchase #2 | $222.64 | 6.270% | $236.5995 | $236.60 | $236.60 | $236.60 |
| Purchase #3 | $142.71 | 8.538% | $154.8946 | $154.89 | $154.90 | $154.90 |
| Purchase #4 | $30.97 | 6.584% | $33.0091 | $33.01 | $33.00 | $33.00 |
| Purchase #5 | $151.98 | 7.325% | $163.1125 | $163.11 | $163.10 | $163.10 |
| Purchase #6 | $38.95 | 7.249% | $41.7735 | $41.77 | $41.75 | $41.80 |
| Purchase #7 | $140.70 | 11.471% | $156.8397 | $156.84 | $156.85 | $156.80 |
| 7 purchase totals = | $844.62 | $915.3324 | $915.32 | $915.30 | $915.30 | |