| 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 | $52.30 | 10.539% | $57.8119 | $57.81 | $57.80 | $57.80 |
| Purchase #2 | $39.65 | 13.405% | $44.9651 | $44.97 | $44.95 | $45.00 |
| Purchase #3 | $179.37 | 13.607% | $203.7769 | $203.78 | $203.80 | $203.80 |
| Purchase #4 | $116.80 | 4.121% | $121.6133 | $121.61 | $121.60 | $121.60 |
| Purchase #5 | $83.87 | 3.549% | $86.8465 | $86.85 | $86.85 | $86.80 |
| Purchase #6 | $24.67 | 10.447% | $27.2473 | $27.25 | $27.25 | $27.20 |
| Purchase #7 | $246.79 | 9.422% | $270.0426 | $270.04 | $270.05 | $270.00 |
| 7 purchase totals = | $743.45 | $812.3036 | $812.31 | $812.30 | $812.20 | |