| 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 | $84.25 | 4.652% | $88.1693 | $88.17 | $88.15 | $88.20 |
| Purchase #2 | $59.28 | 10.254% | $65.3586 | $65.36 | $65.35 | $65.40 |
| Purchase #3 | $30.75 | 8.451% | $33.3487 | $33.35 | $33.35 | $33.30 |
| Purchase #4 | $42.50 | 8.365% | $46.0551 | $46.06 | $46.05 | $46.10 |
| Purchase #5 | $122.86 | 3.256% | $126.8603 | $126.86 | $126.85 | $126.90 |
| Purchase #6 | $115.55 | 7.346% | $124.0383 | $124.04 | $124.05 | $124.00 |
| Purchase #7 | $8.93 | 5.722% | $9.441 | $9.44 | $9.45 | $9.40 |
| 7 purchase totals = | $464.12 | $493.2713 | $493.28 | $493.25 | $493.30 | |