| 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 | $249.92 | 12.191% | $280.3877 | $280.39 | $280.40 | $280.40 |
| Purchase #2 | $15.58 | 9.747% | $17.0986 | $17.10 | $17.10 | $17.10 |
| Purchase #3 | $89.41 | 11.288% | $99.5026 | $99.50 | $99.50 | $99.50 |
| Purchase #4 | $22.84 | 3.472% | $23.633 | $23.63 | $23.65 | $23.60 |
| Purchase #5 | $172.96 | 11.602% | $193.0268 | $193.03 | $193.05 | $193.00 |
| Purchase #6 | $243.88 | 8.260% | $264.0245 | $264.02 | $264.00 | $264.00 |
| Purchase #7 | $248.56 | 9.762% | $272.8244 | $272.82 | $272.80 | $272.80 |
| 7 purchase totals = | $1,043.15 | $1,150.4976 | $1,150.49 | $1,150.50 | $1,150.40 | |