| 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 | $101.75 | 4.249% | $106.0734 | $106.07 | $106.05 | $106.10 |
| Purchase #2 | $96.68 | 6.317% | $102.7873 | $102.79 | $102.80 | $102.80 |
| Purchase #3 | $191.38 | 11.656% | $213.6873 | $213.69 | $213.70 | $213.70 |
| Purchase #4 | $207.26 | 9.329% | $226.5953 | $226.60 | $226.60 | $226.60 |
| Purchase #5 | $28.90 | 5.785% | $30.5719 | $30.57 | $30.55 | $30.60 |
| Purchase #6 | $173.36 | 9.157% | $189.2346 | $189.23 | $189.25 | $189.20 |
| Purchase #7 | $246.74 | 12.858% | $278.4658 | $278.47 | $278.45 | $278.50 |
| 7 purchase totals = | $1,046.07 | $1,147.4156 | $1,147.42 | $1,147.40 | $1,147.50 | |