| 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 | $74.94 | 6.755% | $80.0022 | $80.00 | $80.00 | $80.00 |
| Purchase #2 | $54.31 | 7.484% | $58.3746 | $58.37 | $58.35 | $58.40 |
| Purchase #3 | $183.82 | 3.625% | $190.4835 | $190.48 | $190.50 | $190.50 |
| Purchase #4 | $163.97 | 7.728% | $176.6416 | $176.64 | $176.65 | $176.60 |
| Purchase #5 | $97.25 | 10.235% | $107.2035 | $107.20 | $107.20 | $107.20 |
| Purchase #6 | $192.38 | 13.601% | $218.5456 | $218.55 | $218.55 | $218.50 |
| Purchase #7 | $69.97 | 4.839% | $73.3558 | $73.36 | $73.35 | $73.40 |
| 7 purchase totals = | $836.64 | $904.6068 | $904.60 | $904.60 | $904.60 | |