| 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 | $32.25 | 4.386% | $33.6645 | $33.66 | $33.65 | $33.70 |
| Purchase #2 | $21.83 | 9.596% | $23.9248 | $23.92 | $23.90 | $23.90 |
| Purchase #3 | $237.29 | 4.175% | $247.1969 | $247.20 | $247.20 | $247.20 |
| Purchase #4 | $120.94 | 13.693% | $137.5003 | $137.50 | $137.50 | $137.50 |
| Purchase #5 | $213.69 | 4.177% | $222.6158 | $222.62 | $222.60 | $222.60 |
| Purchase #6 | $191.27 | 5.475% | $201.742 | $201.74 | $201.75 | $201.70 |
| Purchase #7 | $91.87 | 5.784% | $97.1838 | $97.18 | $97.20 | $97.20 |
| 7 purchase totals = | $909.14 | $963.8281 | $963.82 | $963.80 | $963.80 | |