| 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 | $12.41 | 3.334% | $12.8237 | $12.82 | $12.80 | $12.80 |
| Purchase #2 | $29.37 | 3.519% | $30.4035 | $30.40 | $30.40 | $30.40 |
| Purchase #3 | $124.82 | 6.239% | $132.6075 | $132.61 | $132.60 | $132.60 |
| Purchase #4 | $146.28 | 3.705% | $151.6997 | $151.70 | $151.70 | $151.70 |
| Purchase #5 | $198.90 | 5.300% | $209.4417 | $209.44 | $209.45 | $209.40 |
| Purchase #6 | $110.29 | 11.633% | $123.12 | $123.12 | $123.10 | $123.10 |
| Purchase #7 | $229.31 | 13.497% | $260.26 | $260.26 | $260.25 | $260.30 |
| 7 purchase totals = | $851.38 | $920.3561 | $920.35 | $920.30 | $920.30 | |