| 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 | $24.94 | 11.545% | $27.8193 | $27.82 | $27.80 | $27.80 |
| Purchase #2 | $203.39 | 5.698% | $214.9792 | $214.98 | $215.00 | $215.00 |
| Purchase #3 | $125.44 | 3.117% | $129.35 | $129.35 | $129.35 | $129.40 |
| Purchase #4 | $121.34 | 10.735% | $134.3658 | $134.37 | $134.35 | $134.40 |
| Purchase #5 | $124.47 | 5.309% | $131.0781 | $131.08 | $131.10 | $131.10 |
| Purchase #6 | $114.39 | 4.469% | $119.5021 | $119.50 | $119.50 | $119.50 |
| Purchase #7 | $25.68 | 6.691% | $27.3982 | $27.40 | $27.40 | $27.40 |
| 7 purchase totals = | $739.65 | $784.4927 | $784.50 | $784.50 | $784.60 | |