| 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 | $20.82 | 3.342% | $21.5158 | $21.52 | $21.50 | $21.50 |
| Purchase #2 | $18.90 | 10.218% | $20.8312 | $20.83 | $20.85 | $20.80 |
| Purchase #3 | $227.49 | 10.241% | $250.7873 | $250.79 | $250.80 | $250.80 |
| Purchase #4 | $250.36 | 6.850% | $267.5097 | $267.51 | $267.50 | $267.50 |
| Purchase #5 | $216.79 | 9.312% | $236.9775 | $236.98 | $237.00 | $237.00 |
| Purchase #6 | $184.36 | 13.213% | $208.7195 | $208.72 | $208.70 | $208.70 |
| Purchase #7 | $108.31 | 4.700% | $113.4006 | $113.40 | $113.40 | $113.40 |
| 7 purchase totals = | $1,027.03 | $1,119.7416 | $1,119.75 | $1,119.75 | $1,119.70 | |