| 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 | $21.41 | 11.533% | $23.8792 | $23.88 | $23.90 | $23.90 |
| Purchase #2 | $78.49 | 10.254% | $86.5384 | $86.54 | $86.55 | $86.50 |
| Purchase #3 | $243.68 | 6.812% | $260.2795 | $260.28 | $260.30 | $260.30 |
| Purchase #4 | $16.96 | 8.852% | $18.4613 | $18.46 | $18.45 | $18.50 |
| Purchase #5 | $246.70 | 13.606% | $280.266 | $280.27 | $280.25 | $280.30 |
| Purchase #6 | $217.92 | 13.638% | $247.6399 | $247.64 | $247.65 | $247.60 |
| Purchase #7 | $122.73 | 12.190% | $137.6908 | $137.69 | $137.70 | $137.70 |
| 7 purchase totals = | $947.89 | $1,054.7551 | $1,054.76 | $1,054.80 | $1,054.80 | |