| 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 | $100.30 | 4.645% | $104.9589 | $104.96 | $104.95 | $105.00 |
| Purchase #2 | $145.59 | 12.381% | $163.6155 | $163.62 | $163.60 | $163.60 |
| Purchase #3 | $15.31 | 3.765% | $15.8864 | $15.89 | $15.90 | $15.90 |
| Purchase #4 | $240.83 | 8.763% | $261.9339 | $261.93 | $261.95 | $261.90 |
| Purchase #5 | $111.31 | 8.697% | $120.9906 | $120.99 | $121.00 | $121.00 |
| Purchase #6 | $175.88 | 12.506% | $197.8756 | $197.88 | $197.90 | $197.90 |
| Purchase #7 | $121.48 | 11.538% | $135.4964 | $135.50 | $135.50 | $135.50 |
| 7 purchase totals = | $910.70 | $1,000.7573 | $1,000.77 | $1,000.80 | $1,000.80 | |