| 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 | $18.84 | 10.543% | $20.8263 | $20.83 | $20.85 | $20.80 |
| Purchase #2 | $212.80 | 6.576% | $226.7937 | $226.79 | $226.80 | $226.80 |
| Purchase #3 | $156.36 | 10.615% | $172.9576 | $172.96 | $172.95 | $173.00 |
| Purchase #4 | $153.36 | 9.697% | $168.2313 | $168.23 | $168.25 | $168.20 |
| Purchase #5 | $154.53 | 13.727% | $175.7423 | $175.74 | $175.75 | $175.70 |
| Purchase #6 | $21.30 | 3.170% | $21.9752 | $21.98 | $22.00 | $22.00 |
| Purchase #7 | $197.73 | 12.501% | $222.4482 | $222.45 | $222.45 | $222.40 |
| 7 purchase totals = | $914.92 | $1,008.9746 | $1,008.98 | $1,009.05 | $1,008.90 | |