| 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 | $75.35 | 3.536% | $78.0144 | $78.01 | $78.00 | $78.00 |
| Purchase #2 | $222.87 | 11.356% | $248.1791 | $248.18 | $248.20 | $248.20 |
| Purchase #3 | $134.53 | 7.791% | $145.0112 | $145.01 | $145.00 | $145.00 |
| Purchase #4 | $105.40 | 5.654% | $111.3593 | $111.36 | $111.35 | $111.40 |
| Purchase #5 | $11.59 | 11.649% | $12.9401 | $12.94 | $12.95 | $12.90 |
| Purchase #6 | $23.91 | 3.289% | $24.6964 | $24.70 | $24.70 | $24.70 |
| Purchase #7 | $9.79 | 11.289% | $10.8952 | $10.90 | $10.90 | $10.90 |
| 7 purchase totals = | $583.44 | $631.0957 | $631.10 | $631.10 | $631.10 | |