| 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 | $16.64 | 8.234% | $18.0101 | $18.01 | $18.00 | $18.00 |
| Purchase #2 | $143.52 | 9.659% | $157.3826 | $157.38 | $157.40 | $157.40 |
| Purchase #3 | $224.63 | 5.203% | $236.3175 | $236.32 | $236.30 | $236.30 |
| Purchase #4 | $159.38 | 6.702% | $170.0616 | $170.06 | $170.05 | $170.10 |
| Purchase #5 | $208.28 | 8.610% | $226.2129 | $226.21 | $226.20 | $226.20 |
| Purchase #6 | $186.92 | 3.124% | $192.7594 | $192.76 | $192.75 | $192.80 |
| Purchase #7 | $91.53 | 11.462% | $102.0212 | $102.02 | $102.00 | $102.00 |
| 7 purchase totals = | $1,030.90 | $1,102.7653 | $1,102.76 | $1,102.70 | $1,102.80 | |