| 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 | $203.38 | 8.129% | $219.9128 | $219.91 | $219.90 | $219.90 |
| Purchase #2 | $95.56 | 4.747% | $100.0962 | $100.10 | $100.10 | $100.10 |
| Purchase #3 | $202.58 | 13.359% | $229.6427 | $229.64 | $229.65 | $229.60 |
| Purchase #4 | $116.48 | 7.306% | $124.99 | $124.99 | $125.00 | $125.00 |
| Purchase #5 | $94.82 | 3.565% | $98.2003 | $98.20 | $98.20 | $98.20 |
| Purchase #6 | $183.64 | 12.429% | $206.4646 | $206.46 | $206.45 | $206.50 |
| Purchase #7 | $81.88 | 12.169% | $91.844 | $91.84 | $91.85 | $91.80 |
| 7 purchase totals = | $978.34 | $1,071.1506 | $1,071.14 | $1,071.15 | $1,071.10 | |