| 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 | $243.39 | 7.161% | $260.8192 | $260.82 | $260.80 | $260.80 |
| Purchase #2 | $40.29 | 13.136% | $45.5825 | $45.58 | $45.60 | $45.60 |
| Purchase #3 | $192.58 | 10.187% | $212.1981 | $212.20 | $212.20 | $212.20 |
| Purchase #4 | $107.66 | 6.394% | $114.5438 | $114.54 | $114.55 | $114.50 |
| Purchase #5 | $14.45 | 4.868% | $15.1534 | $15.15 | $15.15 | $15.20 |
| Purchase #6 | $140.55 | 3.237% | $145.0996 | $145.10 | $145.10 | $145.10 |
| Purchase #7 | $166.26 | 7.666% | $179.0055 | $179.01 | $179.00 | $179.00 |
| 7 purchase totals = | $905.18 | $972.4021 | $972.40 | $972.40 | $972.40 | |