| 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 | $169.95 | 6.419% | $180.8591 | $180.86 | $180.85 | $180.90 |
| Purchase #2 | $33.66 | 4.609% | $35.2114 | $35.21 | $35.20 | $35.20 |
| Purchase #3 | $117.72 | 12.130% | $131.9994 | $132.00 | $132.00 | $132.00 |
| Purchase #4 | $38.99 | 4.284% | $40.6603 | $40.66 | $40.65 | $40.70 |
| Purchase #5 | $15.50 | 3.339% | $16.0175 | $16.02 | $16.00 | $16.00 |
| Purchase #6 | $186.76 | 6.281% | $198.4904 | $198.49 | $198.50 | $198.50 |
| Purchase #7 | $236.93 | 6.337% | $251.9443 | $251.94 | $251.95 | $251.90 |
| 7 purchase totals = | $799.51 | $855.1824 | $855.18 | $855.15 | $855.20 | |