| 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 | $161.54 | 13.766% | $183.7776 | $183.78 | $183.80 | $183.80 |
| Purchase #2 | $7.25 | 13.267% | $8.2119 | $8.21 | $8.20 | $8.20 |
| Purchase #3 | $222.81 | 6.488% | $237.2659 | $237.27 | $237.25 | $237.30 |
| Purchase #4 | $54.43 | 10.605% | $60.2023 | $60.20 | $60.20 | $60.20 |
| Purchase #5 | $17.53 | 10.607% | $19.3894 | $19.39 | $19.40 | $19.40 |
| Purchase #6 | $125.38 | 3.626% | $129.9263 | $129.93 | $129.95 | $129.90 |
| Purchase #7 | $56.79 | 7.354% | $60.9663 | $60.97 | $60.95 | $61.00 |
| 7 purchase totals = | $645.73 | $699.7397 | $699.75 | $699.75 | $699.80 | |