| 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 | $202.34 | 9.304% | $221.1657 | $221.17 | $221.15 | $221.20 |
| Purchase #2 | $63.68 | 5.456% | $67.1544 | $67.15 | $67.15 | $67.20 |
| Purchase #3 | $81.37 | 4.458% | $84.9975 | $85.00 | $85.00 | $85.00 |
| Purchase #4 | $64.46 | 7.608% | $69.3641 | $69.36 | $69.35 | $69.40 |
| Purchase #5 | $111.57 | 3.315% | $115.2685 | $115.27 | $115.25 | $115.30 |
| Purchase #6 | $184.89 | 12.602% | $208.1898 | $208.19 | $208.20 | $208.20 |
| Purchase #7 | $187.75 | 12.850% | $211.8759 | $211.88 | $211.90 | $211.90 |
| 7 purchase totals = | $896.06 | $978.0159 | $978.02 | $978.00 | $978.20 | |