| 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 | $106.31 | 9.557% | $116.47 | $116.47 | $116.45 | $116.50 |
| Purchase #2 | $141.25 | 7.272% | $151.5217 | $151.52 | $151.50 | $151.50 |
| Purchase #3 | $224.51 | 5.131% | $236.0296 | $236.03 | $236.05 | $236.00 |
| Purchase #4 | $67.61 | 8.312% | $73.2297 | $73.23 | $73.25 | $73.20 |
| Purchase #5 | $89.74 | 3.663% | $93.0272 | $93.03 | $93.05 | $93.00 |
| Purchase #6 | $23.88 | 5.510% | $25.1958 | $25.20 | $25.20 | $25.20 |
| Purchase #7 | $208.26 | 7.297% | $223.4567 | $223.46 | $223.45 | $223.50 |
| 7 purchase totals = | $861.56 | $918.9307 | $918.94 | $918.95 | $918.90 | |