| 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 | $224.58 | 3.298% | $231.9866 | $231.99 | $232.00 | $232.00 |
| Purchase #2 | $26.38 | 8.130% | $28.5247 | $28.52 | $28.50 | $28.50 |
| Purchase #3 | $163.85 | 7.536% | $176.1977 | $176.20 | $176.20 | $176.20 |
| Purchase #4 | $119.36 | 8.184% | $129.1284 | $129.13 | $129.15 | $129.10 |
| Purchase #5 | $228.32 | 4.776% | $239.2246 | $239.22 | $239.20 | $239.20 |
| Purchase #6 | $80.84 | 8.265% | $87.5214 | $87.52 | $87.50 | $87.50 |
| Purchase #7 | $165.42 | 12.371% | $185.8841 | $185.88 | $185.90 | $185.90 |
| 7 purchase totals = | $1,008.75 | $1,078.4675 | $1,078.46 | $1,078.45 | $1,078.40 | |