| 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 | $6.81 | 8.831% | $7.4114 | $7.41 | $7.40 | $7.40 |
| Purchase #2 | $6.80 | 8.652% | $7.3883 | $7.39 | $7.40 | $7.40 |
| Purchase #3 | $129.68 | 10.683% | $143.5337 | $143.53 | $143.55 | $143.50 |
| Purchase #4 | $116.43 | 6.469% | $123.9619 | $123.96 | $123.95 | $124.00 |
| Purchase #5 | $180.64 | 13.771% | $205.5159 | $205.52 | $205.50 | $205.50 |
| Purchase #6 | $147.92 | 13.473% | $167.8493 | $167.85 | $167.85 | $167.80 |
| Purchase #7 | $140.71 | 12.230% | $157.9188 | $157.92 | $157.90 | $157.90 |
| 7 purchase totals = | $728.99 | $813.5793 | $813.58 | $813.55 | $813.50 | |