| 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 | $10.58 | 13.302% | $11.9874 | $11.99 | $12.00 | $12.00 |
| Purchase #2 | $215.38 | 8.794% | $234.3205 | $234.32 | $234.30 | $234.30 |
| Purchase #3 | $222.81 | 5.636% | $235.3676 | $235.37 | $235.35 | $235.40 |
| Purchase #4 | $227.90 | 11.560% | $254.2452 | $254.25 | $254.25 | $254.20 |
| Purchase #5 | $233.43 | 8.393% | $253.0218 | $253.02 | $253.00 | $253.00 |
| Purchase #6 | $97.72 | 7.622% | $105.1682 | $105.17 | $105.15 | $105.20 |
| Purchase #7 | $123.62 | 9.106% | $134.8768 | $134.88 | $134.90 | $134.90 |
| 7 purchase totals = | $1,131.44 | $1,228.9875 | $1,229.00 | $1,228.95 | $1,229.00 | |