| 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 | $102.76 | 12.237% | $115.3347 | $115.33 | $115.35 | $115.30 |
| Purchase #2 | $15.79 | 11.469% | $17.601 | $17.60 | $17.60 | $17.60 |
| Purchase #3 | $215.81 | 12.568% | $242.933 | $242.93 | $242.95 | $242.90 |
| Purchase #4 | $45.62 | 9.289% | $49.8576 | $49.86 | $49.85 | $49.90 |
| Purchase #5 | $77.93 | 10.387% | $86.0246 | $86.02 | $86.00 | $86.00 |
| Purchase #6 | $195.99 | 11.832% | $219.1795 | $219.18 | $219.20 | $219.20 |
| Purchase #7 | $81.63 | 6.167% | $86.6641 | $86.66 | $86.65 | $86.70 |
| 7 purchase totals = | $735.53 | $817.5945 | $817.58 | $817.60 | $817.60 | |