| 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 | $190.79 | 4.607% | $199.5797 | $199.58 | $199.60 | $199.60 |
| Purchase #2 | $90.78 | 5.861% | $96.1006 | $96.10 | $96.10 | $96.10 |
| Purchase #3 | $230.45 | 8.567% | $250.1927 | $250.19 | $250.20 | $250.20 |
| Purchase #4 | $89.32 | 13.670% | $101.53 | $101.53 | $101.55 | $101.50 |
| Purchase #5 | $97.98 | 9.805% | $107.5869 | $107.59 | $107.60 | $107.60 |
| Purchase #6 | $7.27 | 11.456% | $8.1029 | $8.10 | $8.10 | $8.10 |
| Purchase #7 | $137.49 | 13.872% | $156.5626 | $156.56 | $156.55 | $156.60 |
| 7 purchase totals = | $844.08 | $919.6554 | $919.65 | $919.70 | $919.70 | |