| 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 | $10.49 | 11.245% | $11.6696 | $11.67 | $11.65 | $11.70 |
| Purchase #2 | $78.75 | 10.435% | $86.9676 | $86.97 | $86.95 | $87.00 |
| Purchase #3 | $11.63 | 12.600% | $13.0954 | $13.10 | $13.10 | $13.10 |
| Purchase #4 | $134.72 | 10.514% | $148.8845 | $148.88 | $148.90 | $148.90 |
| Purchase #5 | $240.32 | 13.340% | $272.3787 | $272.38 | $272.40 | $272.40 |
| Purchase #6 | $194.38 | 12.548% | $218.7708 | $218.77 | $218.75 | $218.80 |
| Purchase #7 | $132.44 | 10.389% | $146.1992 | $146.20 | $146.20 | $146.20 |
| 7 purchase totals = | $802.73 | $897.9658 | $897.97 | $897.95 | $898.10 | |