| 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 | $51.59 | 8.461% | $55.955 | $55.96 | $55.95 | $56.00 |
| Purchase #2 | $21.46 | 6.306% | $22.8133 | $22.81 | $22.80 | $22.80 |
| Purchase #3 | $243.92 | 12.646% | $274.7661 | $274.77 | $274.75 | $274.80 |
| Purchase #4 | $132.42 | 9.304% | $144.7404 | $144.74 | $144.75 | $144.70 |
| Purchase #5 | $222.52 | 3.713% | $230.7822 | $230.78 | $230.80 | $230.80 |
| Purchase #6 | $224.92 | 5.652% | $237.6325 | $237.63 | $237.65 | $237.60 |
| Purchase #7 | $20.61 | 6.107% | $21.8687 | $21.87 | $21.85 | $21.90 |
| 7 purchase totals = | $917.44 | $988.5582 | $988.56 | $988.55 | $988.60 | |