| 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 | $73.40 | 4.871% | $76.9753 | $76.98 | $77.00 | $77.00 |
| Purchase #2 | $209.34 | 3.743% | $217.1756 | $217.18 | $217.20 | $217.20 |
| Purchase #3 | $83.47 | 7.174% | $89.4581 | $89.46 | $89.45 | $89.50 |
| Purchase #4 | $167.41 | 6.264% | $177.8966 | $177.90 | $177.90 | $177.90 |
| Purchase #5 | $25.41 | 12.544% | $28.5974 | $28.60 | $28.60 | $28.60 |
| Purchase #6 | $80.60 | 8.652% | $87.5735 | $87.57 | $87.55 | $87.60 |
| Purchase #7 | $17.90 | 9.126% | $19.5336 | $19.53 | $19.55 | $19.50 |
| 7 purchase totals = | $657.53 | $697.2101 | $697.22 | $697.25 | $697.30 | |