| 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 | $192.61 | 9.787% | $211.4607 | $211.46 | $211.45 | $211.50 |
| Purchase #2 | $100.54 | 5.736% | $106.307 | $106.31 | $106.30 | $106.30 |
| Purchase #3 | $163.96 | 3.862% | $170.2921 | $170.29 | $170.30 | $170.30 |
| Purchase #4 | $85.98 | 13.362% | $97.4686 | $97.47 | $97.45 | $97.50 |
| Purchase #5 | $82.33 | 6.537% | $87.7119 | $87.71 | $87.70 | $87.70 |
| Purchase #6 | $84.62 | 11.254% | $94.1431 | $94.14 | $94.15 | $94.10 |
| Purchase #7 | $69.88 | 12.291% | $78.469 | $78.47 | $78.45 | $78.50 |
| 7 purchase totals = | $779.92 | $845.8524 | $845.85 | $845.80 | $845.90 | |