| 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 | $216.32 | 6.808% | $231.0471 | $231.05 | $231.05 | $231.00 |
| Purchase #2 | $129.26 | 12.778% | $145.7768 | $145.78 | $145.80 | $145.80 |
| Purchase #3 | $92.39 | 5.417% | $97.3948 | $97.39 | $97.40 | $97.40 |
| Purchase #4 | $8.55 | 6.849% | $9.1356 | $9.14 | $9.15 | $9.10 |
| Purchase #5 | $134.94 | 7.752% | $145.4005 | $145.40 | $145.40 | $145.40 |
| Purchase #6 | $104.81 | 9.246% | $114.5007 | $114.50 | $114.50 | $114.50 |
| Purchase #7 | $115.96 | 4.275% | $120.9173 | $120.92 | $120.90 | $120.90 |
| 7 purchase totals = | $802.23 | $864.1728 | $864.18 | $864.20 | $864.10 | |