| 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 | $104.77 | 10.476% | $115.7457 | $115.75 | $115.75 | $115.70 |
| Purchase #2 | $14.90 | 8.590% | $16.1799 | $16.18 | $16.20 | $16.20 |
| Purchase #3 | $17.54 | 13.440% | $19.8974 | $19.90 | $19.90 | $19.90 |
| Purchase #4 | $193.77 | 13.872% | $220.6498 | $220.65 | $220.65 | $220.60 |
| Purchase #5 | $33.44 | 10.669% | $37.0077 | $37.01 | $37.00 | $37.00 |
| Purchase #6 | $109.79 | 10.413% | $121.2224 | $121.22 | $121.20 | $121.20 |
| Purchase #7 | $120.84 | 5.387% | $127.3497 | $127.35 | $127.35 | $127.30 |
| 7 purchase totals = | $595.05 | $658.0526 | $658.06 | $658.05 | $657.90 | |