| 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 | $250.73 | 4.844% | $262.8754 | $262.88 | $262.90 | $262.90 |
| Purchase #2 | $217.48 | 6.722% | $232.099 | $232.10 | $232.10 | $232.10 |
| Purchase #3 | $228.76 | 4.798% | $239.7359 | $239.74 | $239.75 | $239.70 |
| Purchase #4 | $107.85 | 12.778% | $121.6311 | $121.63 | $121.65 | $121.60 |
| Purchase #5 | $208.44 | 11.868% | $233.1777 | $233.18 | $233.20 | $233.20 |
| Purchase #6 | $28.81 | 4.850% | $30.2073 | $30.21 | $30.20 | $30.20 |
| Purchase #7 | $120.93 | 12.141% | $135.6121 | $135.61 | $135.60 | $135.60 |
| 7 purchase totals = | $1,163.00 | $1,255.3385 | $1,255.35 | $1,255.40 | $1,255.30 | |