| 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 | $115.41 | 10.287% | $127.2822 | $127.28 | $127.30 | $127.30 |
| Purchase #2 | $18.90 | 6.865% | $20.1975 | $20.20 | $20.20 | $20.20 |
| Purchase #3 | $7.46 | 5.839% | $7.8956 | $7.90 | $7.90 | $7.90 |
| Purchase #4 | $45.47 | 6.447% | $48.4015 | $48.40 | $48.40 | $48.40 |
| Purchase #5 | $202.54 | 6.632% | $215.9725 | $215.97 | $215.95 | $216.00 |
| Purchase #6 | $72.39 | 9.437% | $79.2214 | $79.22 | $79.20 | $79.20 |
| Purchase #7 | $96.66 | 10.736% | $107.0374 | $107.04 | $107.05 | $107.00 |
| 7 purchase totals = | $558.83 | $606.0081 | $606.01 | $606.00 | $606.00 | |