| 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 | $223.53 | 11.282% | $248.7487 | $248.75 | $248.75 | $248.70 |
| Purchase #2 | $181.34 | 5.221% | $190.8078 | $190.81 | $190.80 | $190.80 |
| Purchase #3 | $248.90 | 9.172% | $271.7291 | $271.73 | $271.75 | $271.70 |
| Purchase #4 | $12.69 | 8.600% | $13.7813 | $13.78 | $13.80 | $13.80 |
| Purchase #5 | $81.85 | 7.357% | $87.8717 | $87.87 | $87.85 | $87.90 |
| Purchase #6 | $219.58 | 4.486% | $229.4304 | $229.43 | $229.45 | $229.40 |
| Purchase #7 | $63.84 | 4.713% | $66.8488 | $66.85 | $66.85 | $66.80 |
| 7 purchase totals = | $1,031.73 | $1,109.2178 | $1,109.22 | $1,109.25 | $1,109.10 | |