| 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 | $97.47 | 3.398% | $100.782 | $100.78 | $100.80 | $100.80 |
| Purchase #2 | $95.97 | 9.230% | $104.828 | $104.83 | $104.85 | $104.80 |
| Purchase #3 | $198.89 | 12.304% | $223.3614 | $223.36 | $223.35 | $223.40 |
| Purchase #4 | $20.78 | 12.750% | $23.4295 | $23.43 | $23.45 | $23.40 |
| Purchase #5 | $152.83 | 5.333% | $160.9804 | $160.98 | $161.00 | $161.00 |
| Purchase #6 | $23.28 | 8.622% | $25.2872 | $25.29 | $25.30 | $25.30 |
| Purchase #7 | $167.97 | 8.604% | $182.4221 | $182.42 | $182.40 | $182.40 |
| 7 purchase totals = | $757.19 | $821.0906 | $821.09 | $821.15 | $821.10 | |