| 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 | $79.41 | 11.443% | $88.4969 | $88.50 | $88.50 | $88.50 |
| Purchase #2 | $57.82 | 7.455% | $62.1305 | $62.13 | $62.15 | $62.10 |
| Purchase #3 | $250.39 | 10.565% | $276.8437 | $276.84 | $276.85 | $276.80 |
| Purchase #4 | $14.35 | 12.108% | $16.0875 | $16.09 | $16.10 | $16.10 |
| Purchase #5 | $125.71 | 10.285% | $138.6393 | $138.64 | $138.65 | $138.60 |
| Purchase #6 | $76.45 | 8.153% | $82.683 | $82.68 | $82.70 | $82.70 |
| Purchase #7 | $146.45 | 12.207% | $164.3272 | $164.33 | $164.35 | $164.30 |
| 7 purchase totals = | $750.58 | $829.2081 | $829.21 | $829.30 | $829.10 | |