| 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 | $5.80 | 3.587% | $6.008 | $6.01 | $6.00 | $6.00 |
| Purchase #2 | $134.25 | 4.630% | $140.4658 | $140.47 | $140.45 | $140.50 |
| Purchase #3 | $30.75 | 13.493% | $34.8991 | $34.90 | $34.90 | $34.90 |
| Purchase #4 | $226.68 | 9.668% | $248.5954 | $248.60 | $248.60 | $248.60 |
| Purchase #5 | $48.65 | 13.313% | $55.1268 | $55.13 | $55.15 | $55.10 |
| Purchase #6 | $235.95 | 3.382% | $243.9298 | $243.93 | $243.95 | $243.90 |
| Purchase #7 | $225.81 | 3.283% | $233.2233 | $233.22 | $233.20 | $233.20 |
| 7 purchase totals = | $907.89 | $962.2482 | $962.26 | $962.25 | $962.20 | |