| 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 | $6.47 | 5.267% | $6.8108 | $6.81 | $6.80 | $6.80 |
| Purchase #2 | $47.38 | 3.759% | $49.161 | $49.16 | $49.15 | $49.20 |
| Purchase #3 | $236.34 | 11.217% | $262.8503 | $262.85 | $262.85 | $262.90 |
| Purchase #4 | $159.46 | 5.258% | $167.8444 | $167.84 | $167.85 | $167.80 |
| Purchase #5 | $157.91 | 6.529% | $168.2199 | $168.22 | $168.20 | $168.20 |
| Purchase #6 | $15.57 | 8.454% | $16.8863 | $16.89 | $16.90 | $16.90 |
| Purchase #7 | $215.30 | 4.253% | $224.4567 | $224.46 | $224.45 | $224.50 |
| 7 purchase totals = | $838.43 | $896.2294 | $896.23 | $896.20 | $896.30 | |