| 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 | $158.39 | 13.618% | $179.9596 | $179.96 | $179.95 | $180.00 |
| Purchase #2 | $115.89 | 11.104% | $128.7584 | $128.76 | $128.75 | $128.80 |
| Purchase #3 | $165.50 | 12.476% | $186.1478 | $186.15 | $186.15 | $186.10 |
| Purchase #4 | $100.71 | 4.669% | $105.4121 | $105.41 | $105.40 | $105.40 |
| Purchase #5 | $145.65 | 12.153% | $163.3508 | $163.35 | $163.35 | $163.40 |
| Purchase #6 | $94.87 | 8.383% | $102.823 | $102.82 | $102.80 | $102.80 |
| Purchase #7 | $202.31 | 4.515% | $211.4443 | $211.44 | $211.45 | $211.40 |
| 7 purchase totals = | $983.32 | $1,077.8960 | $1,077.89 | $1,077.85 | $1,077.90 | |