| 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 | $15.92 | 12.708% | $17.9431 | $17.94 | $17.95 | $17.90 |
| Purchase #2 | $173.87 | 3.602% | $180.1328 | $180.13 | $180.15 | $180.10 |
| Purchase #3 | $219.26 | 13.157% | $248.108 | $248.11 | $248.10 | $248.10 |
| Purchase #4 | $231.52 | 7.234% | $248.2682 | $248.27 | $248.25 | $248.30 |
| Purchase #5 | $114.50 | 10.823% | $126.8923 | $126.89 | $126.90 | $126.90 |
| Purchase #6 | $33.47 | 12.823% | $37.7619 | $37.76 | $37.75 | $37.80 |
| Purchase #7 | $31.92 | 6.627% | $34.0353 | $34.04 | $34.05 | $34.00 |
| 7 purchase totals = | $820.46 | $893.1416 | $893.14 | $893.15 | $893.10 | |