| 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 | $155.52 | 3.446% | $160.8792 | $160.88 | $160.90 | $160.90 |
| Purchase #2 | $99.69 | 6.828% | $106.4968 | $106.50 | $106.50 | $106.50 |
| Purchase #3 | $144.92 | 4.213% | $151.0255 | $151.03 | $151.05 | $151.00 |
| Purchase #4 | $56.94 | 9.803% | $62.5218 | $62.52 | $62.50 | $62.50 |
| Purchase #5 | $217.59 | 3.501% | $225.2078 | $225.21 | $225.20 | $225.20 |
| Purchase #6 | $104.79 | 9.832% | $115.093 | $115.09 | $115.10 | $115.10 |
| Purchase #7 | $186.53 | 10.862% | $206.7909 | $206.79 | $206.80 | $206.80 |
| 7 purchase totals = | $965.98 | $1,028.0150 | $1,028.02 | $1,028.05 | $1,028.00 | |