| 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 | $16.31 | 9.870% | $17.9198 | $17.92 | $17.90 | $17.90 |
| Purchase #2 | $126.79 | 6.427% | $134.9388 | $134.94 | $134.95 | $134.90 |
| Purchase #3 | $218.67 | 5.352% | $230.3732 | $230.37 | $230.35 | $230.40 |
| Purchase #4 | $248.56 | 5.120% | $261.2863 | $261.29 | $261.30 | $261.30 |
| Purchase #5 | $229.32 | 9.858% | $251.9264 | $251.93 | $251.95 | $251.90 |
| Purchase #6 | $174.37 | 8.364% | $188.9543 | $188.95 | $188.95 | $189.00 |
| Purchase #7 | $177.38 | 3.401% | $183.4127 | $183.41 | $183.40 | $183.40 |
| 7 purchase totals = | $1,191.40 | $1,268.8115 | $1,268.81 | $1,268.80 | $1,268.80 | |