| 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 | $167.99 | 12.728% | $189.3718 | $189.37 | $189.35 | $189.40 |
| Purchase #2 | $239.79 | 8.468% | $260.0954 | $260.10 | $260.10 | $260.10 |
| Purchase #3 | $48.33 | 7.573% | $51.99 | $51.99 | $52.00 | $52.00 |
| Purchase #4 | $17.38 | 4.682% | $18.1937 | $18.19 | $18.20 | $18.20 |
| Purchase #5 | $222.85 | 7.198% | $238.8907 | $238.89 | $238.90 | $238.90 |
| Purchase #6 | $235.33 | 11.338% | $262.0117 | $262.01 | $262.00 | $262.00 |
| Purchase #7 | $122.59 | 13.784% | $139.4878 | $139.49 | $139.50 | $139.50 |
| 7 purchase totals = | $1,054.26 | $1,160.0411 | $1,160.04 | $1,160.05 | $1,160.10 | |