| 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 | $6.67 | 7.739% | $7.1862 | $7.19 | $7.20 | $7.20 |
| Purchase #2 | $129.74 | 11.178% | $144.2423 | $144.24 | $144.25 | $144.20 |
| Purchase #3 | $66.95 | 7.751% | $72.1393 | $72.14 | $72.15 | $72.10 |
| Purchase #4 | $195.58 | 6.542% | $208.3748 | $208.37 | $208.35 | $208.40 |
| Purchase #5 | $28.97 | 3.155% | $29.884 | $29.88 | $29.90 | $29.90 |
| Purchase #6 | $104.30 | 10.459% | $115.2087 | $115.21 | $115.20 | $115.20 |
| Purchase #7 | $12.69 | 12.828% | $14.3179 | $14.32 | $14.30 | $14.30 |
| 7 purchase totals = | $544.90 | $591.3532 | $591.35 | $591.35 | $591.30 | |