| 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 | $97.85 | 7.438% | $105.1281 | $105.13 | $105.15 | $105.10 |
| Purchase #2 | $222.52 | 6.482% | $236.9437 | $236.94 | $236.95 | $236.90 |
| Purchase #3 | $201.41 | 13.421% | $228.4412 | $228.44 | $228.45 | $228.40 |
| Purchase #4 | $196.67 | 3.155% | $202.8749 | $202.87 | $202.85 | $202.90 |
| Purchase #5 | $82.50 | 7.543% | $88.723 | $88.72 | $88.70 | $88.70 |
| Purchase #6 | $14.39 | 9.137% | $15.7048 | $15.70 | $15.70 | $15.70 |
| Purchase #7 | $11.89 | 8.456% | $12.8954 | $12.90 | $12.90 | $12.90 |
| 7 purchase totals = | $827.23 | $890.7111 | $890.70 | $890.70 | $890.60 | |