| 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 | $158.72 | 11.774% | $177.4077 | $177.41 | $177.40 | $177.40 |
| Purchase #2 | $212.85 | 9.746% | $233.5944 | $233.59 | $233.60 | $233.60 |
| Purchase #3 | $75.71 | 13.568% | $85.9823 | $85.98 | $86.00 | $86.00 |
| Purchase #4 | $39.83 | 10.777% | $44.1225 | $44.12 | $44.10 | $44.10 |
| Purchase #5 | $207.49 | 3.501% | $214.7542 | $214.75 | $214.75 | $214.80 |
| Purchase #6 | $95.36 | 9.398% | $104.3219 | $104.32 | $104.30 | $104.30 |
| Purchase #7 | $49.54 | 11.713% | $55.3426 | $55.34 | $55.35 | $55.30 |
| 7 purchase totals = | $839.50 | $915.5256 | $915.51 | $915.50 | $915.50 | |