| 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 | $26.52 | 5.267% | $27.9168 | $27.92 | $27.90 | $27.90 |
| Purchase #2 | $226.78 | 12.178% | $254.3973 | $254.40 | $254.40 | $254.40 |
| Purchase #3 | $140.36 | 3.350% | $145.0621 | $145.06 | $145.05 | $145.10 |
| Purchase #4 | $135.99 | 8.751% | $147.8905 | $147.89 | $147.90 | $147.90 |
| Purchase #5 | $20.58 | 3.171% | $21.2326 | $21.23 | $21.25 | $21.20 |
| Purchase #6 | $156.80 | 4.544% | $163.925 | $163.93 | $163.95 | $163.90 |
| Purchase #7 | $82.90 | 6.146% | $87.995 | $88.00 | $88.00 | $88.00 |
| 7 purchase totals = | $789.93 | $848.4193 | $848.43 | $848.45 | $848.40 | |