| 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 | $82.78 | 10.382% | $91.3742 | $91.37 | $91.35 | $91.40 |
| Purchase #2 | $109.80 | 13.212% | $124.3068 | $124.31 | $124.30 | $124.30 |
| Purchase #3 | $13.36 | 6.662% | $14.25 | $14.25 | $14.25 | $14.30 |
| Purchase #4 | $137.49 | 11.356% | $153.1034 | $153.10 | $153.10 | $153.10 |
| Purchase #5 | $70.61 | 8.719% | $76.7665 | $76.77 | $76.75 | $76.80 |
| Purchase #6 | $23.53 | 10.155% | $25.9195 | $25.92 | $25.90 | $25.90 |
| Purchase #7 | $82.40 | 4.515% | $86.1204 | $86.12 | $86.10 | $86.10 |
| 7 purchase totals = | $519.97 | $571.8408 | $571.84 | $571.75 | $571.90 | |