| 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 | $80.48 | 5.706% | $85.0722 | $85.07 | $85.05 | $85.10 |
| Purchase #2 | $207.67 | 13.687% | $236.0938 | $236.09 | $236.10 | $236.10 |
| Purchase #3 | $217.32 | 9.142% | $237.1874 | $237.19 | $237.20 | $237.20 |
| Purchase #4 | $202.70 | 9.192% | $221.3322 | $221.33 | $221.35 | $221.30 |
| Purchase #5 | $166.90 | 11.532% | $186.1469 | $186.15 | $186.15 | $186.10 |
| Purchase #6 | $54.84 | 8.692% | $59.6067 | $59.61 | $59.60 | $59.60 |
| Purchase #7 | $109.38 | 6.459% | $116.4449 | $116.44 | $116.45 | $116.40 |
| 7 purchase totals = | $1,039.29 | $1,141.8841 | $1,141.88 | $1,141.90 | $1,141.80 | |