| 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 | $181.32 | 5.723% | $191.6969 | $191.70 | $191.70 | $191.70 |
| Purchase #2 | $102.82 | 9.379% | $112.4635 | $112.46 | $112.45 | $112.50 |
| Purchase #3 | $78.46 | 12.504% | $88.2706 | $88.27 | $88.25 | $88.30 |
| Purchase #4 | $231.39 | 3.401% | $239.2596 | $239.26 | $239.25 | $239.30 |
| Purchase #5 | $11.54 | 12.500% | $12.9825 | $12.98 | $13.00 | $13.00 |
| Purchase #6 | $150.95 | 12.334% | $169.5682 | $169.57 | $169.55 | $169.60 |
| Purchase #7 | $45.87 | 13.525% | $52.0739 | $52.07 | $52.05 | $52.10 |
| 7 purchase totals = | $802.35 | $866.3152 | $866.31 | $866.25 | $866.50 | |