| 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 | $43.80 | 4.599% | $45.8144 | $45.81 | $45.80 | $45.80 |
| Purchase #2 | $186.77 | 9.773% | $205.023 | $205.02 | $205.00 | $205.00 |
| Purchase #3 | $195.67 | 7.421% | $210.1907 | $210.19 | $210.20 | $210.20 |
| Purchase #4 | $246.75 | 5.443% | $260.1806 | $260.18 | $260.20 | $260.20 |
| Purchase #5 | $30.80 | 8.253% | $33.3419 | $33.34 | $33.35 | $33.30 |
| Purchase #6 | $62.38 | 4.797% | $65.3724 | $65.37 | $65.35 | $65.40 |
| Purchase #7 | $11.84 | 10.603% | $13.0954 | $13.10 | $13.10 | $13.10 |
| 7 purchase totals = | $778.01 | $833.0184 | $833.01 | $833.00 | $833.00 | |