| 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 | $195.78 | 12.518% | $220.2877 | $220.29 | $220.30 | $220.30 |
| Purchase #2 | $201.92 | 13.605% | $229.3912 | $229.39 | $229.40 | $229.40 |
| Purchase #3 | $12.32 | 6.338% | $13.1008 | $13.10 | $13.10 | $13.10 |
| Purchase #4 | $153.32 | 3.327% | $158.421 | $158.42 | $158.40 | $158.40 |
| Purchase #5 | $12.47 | 3.520% | $12.9089 | $12.91 | $12.90 | $12.90 |
| Purchase #6 | $78.68 | 13.233% | $89.0917 | $89.09 | $89.10 | $89.10 |
| Purchase #7 | $121.93 | 10.479% | $134.707 | $134.71 | $134.70 | $134.70 |
| 7 purchase totals = | $776.42 | $857.9083 | $857.91 | $857.90 | $857.90 | |