| 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 | $51.51 | 13.308% | $58.365 | $58.37 | $58.35 | $58.40 |
| Purchase #2 | $7.74 | 9.702% | $8.4909 | $8.49 | $8.50 | $8.50 |
| Purchase #3 | $81.27 | 13.344% | $92.1147 | $92.11 | $92.10 | $92.10 |
| Purchase #4 | $206.46 | 13.161% | $233.6322 | $233.63 | $233.65 | $233.60 |
| Purchase #5 | $20.50 | 13.213% | $23.2087 | $23.21 | $23.20 | $23.20 |
| Purchase #6 | $75.53 | 3.222% | $77.9636 | $77.96 | $77.95 | $78.00 |
| Purchase #7 | $222.91 | 3.575% | $230.879 | $230.88 | $230.90 | $230.90 |
| 7 purchase totals = | $665.92 | $724.6541 | $724.65 | $724.65 | $724.70 | |