| 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 | $29.50 | 8.172% | $31.9107 | $31.91 | $31.90 | $31.90 |
| Purchase #2 | $71.63 | 7.488% | $76.9937 | $76.99 | $77.00 | $77.00 |
| Purchase #3 | $25.58 | 3.527% | $26.4822 | $26.48 | $26.50 | $26.50 |
| Purchase #4 | $40.62 | 13.116% | $45.9477 | $45.95 | $45.95 | $45.90 |
| Purchase #5 | $167.92 | 8.791% | $182.6818 | $182.68 | $182.70 | $182.70 |
| Purchase #6 | $55.39 | 10.480% | $61.1949 | $61.19 | $61.20 | $61.20 |
| Purchase #7 | $19.26 | 12.713% | $21.7085 | $21.71 | $21.70 | $21.70 |
| 7 purchase totals = | $409.90 | $446.9195 | $446.91 | $446.95 | $446.90 | |