| 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 | $26.63 | 8.273% | $28.8331 | $28.83 | $28.85 | $28.80 |
| Purchase #2 | $7.88 | 3.791% | $8.1787 | $8.18 | $8.20 | $8.20 |
| Purchase #3 | $168.30 | 9.475% | $184.2464 | $184.25 | $184.25 | $184.20 |
| Purchase #4 | $197.36 | 13.167% | $223.3464 | $223.35 | $223.35 | $223.30 |
| Purchase #5 | $167.32 | 9.842% | $183.7876 | $183.79 | $183.80 | $183.80 |
| Purchase #6 | $98.43 | 8.113% | $106.4156 | $106.42 | $106.40 | $106.40 |
| Purchase #7 | $105.32 | 8.468% | $114.2385 | $114.24 | $114.25 | $114.20 |
| 7 purchase totals = | $771.24 | $849.0463 | $849.06 | $849.10 | $848.90 | |