| 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 | $154.94 | 7.411% | $166.4226 | $166.42 | $166.40 | $166.40 |
| Purchase #2 | $165.30 | 9.606% | $181.1787 | $181.18 | $181.20 | $181.20 |
| Purchase #3 | $169.96 | 3.658% | $176.1771 | $176.18 | $176.20 | $176.20 |
| Purchase #4 | $217.77 | 6.360% | $231.6202 | $231.62 | $231.60 | $231.60 |
| Purchase #5 | $57.56 | 13.222% | $65.1706 | $65.17 | $65.15 | $65.20 |
| Purchase #6 | $207.28 | 5.737% | $219.1717 | $219.17 | $219.15 | $219.20 |
| Purchase #7 | $241.60 | 3.309% | $249.5945 | $249.59 | $249.60 | $249.60 |
| 7 purchase totals = | $1,214.41 | $1,289.3354 | $1,289.33 | $1,289.30 | $1,289.40 | |