| 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 | $164.78 | 5.674% | $174.1296 | $174.13 | $174.15 | $174.10 |
| Purchase #2 | $225.30 | 12.832% | $254.2105 | $254.21 | $254.20 | $254.20 |
| Purchase #3 | $100.89 | 3.437% | $104.3576 | $104.36 | $104.35 | $104.40 |
| Purchase #4 | $136.85 | 3.676% | $141.8806 | $141.88 | $141.90 | $141.90 |
| Purchase #5 | $103.83 | 12.207% | $116.5045 | $116.50 | $116.50 | $116.50 |
| Purchase #6 | $49.48 | 10.445% | $54.6482 | $54.65 | $54.65 | $54.60 |
| Purchase #7 | $243.66 | 10.543% | $269.3491 | $269.35 | $269.35 | $269.30 |
| 7 purchase totals = | $1,024.79 | $1,115.0801 | $1,115.08 | $1,115.10 | $1,115.00 | |