| 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 | $213.61 | 7.546% | $229.729 | $229.73 | $229.75 | $229.70 |
| Purchase #2 | $7.53 | 11.443% | $8.3917 | $8.39 | $8.40 | $8.40 |
| Purchase #3 | $114.36 | 11.644% | $127.6761 | $127.68 | $127.70 | $127.70 |
| Purchase #4 | $198.75 | 11.132% | $220.8749 | $220.87 | $220.85 | $220.90 |
| Purchase #5 | $16.63 | 5.810% | $17.5962 | $17.60 | $17.60 | $17.60 |
| Purchase #6 | $165.87 | 9.366% | $181.4054 | $181.41 | $181.40 | $181.40 |
| Purchase #7 | $79.65 | 6.348% | $84.7062 | $84.71 | $84.70 | $84.70 |
| 7 purchase totals = | $796.40 | $870.3795 | $870.39 | $870.40 | $870.40 | |