| 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 | $29.66 | 3.676% | $30.7503 | $30.75 | $30.75 | $30.80 |
| Purchase #2 | $30.91 | 3.843% | $32.0979 | $32.10 | $32.10 | $32.10 |
| Purchase #3 | $35.33 | 4.362% | $36.8711 | $36.87 | $36.85 | $36.90 |
| Purchase #4 | $15.68 | 10.533% | $17.3316 | $17.33 | $17.35 | $17.30 |
| Purchase #5 | $97.93 | 9.556% | $107.2882 | $107.29 | $107.30 | $107.30 |
| Purchase #6 | $38.41 | 9.713% | $42.1408 | $42.14 | $42.15 | $42.10 |
| Purchase #7 | $114.30 | 3.426% | $118.2159 | $118.22 | $118.20 | $118.20 |
| 7 purchase totals = | $362.22 | $384.6958 | $384.70 | $384.70 | $384.70 | |