| 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 | $20.27 | 9.531% | $22.2019 | $22.20 | $22.20 | $22.20 |
| Purchase #2 | $237.63 | 3.858% | $246.7978 | $246.80 | $246.80 | $246.80 |
| Purchase #3 | $77.70 | 11.275% | $86.4607 | $86.46 | $86.45 | $86.50 |
| Purchase #4 | $174.74 | 10.107% | $192.401 | $192.40 | $192.40 | $192.40 |
| Purchase #5 | $188.60 | 5.738% | $199.4219 | $199.42 | $199.40 | $199.40 |
| Purchase #6 | $51.95 | 4.215% | $54.1397 | $54.14 | $54.15 | $54.10 |
| Purchase #7 | $46.33 | 4.390% | $48.3639 | $48.36 | $48.35 | $48.40 |
| 7 purchase totals = | $797.22 | $849.7869 | $849.78 | $849.75 | $849.80 | |