| 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 | $230.65 | 4.527% | $241.0915 | $241.09 | $241.10 | $241.10 |
| Purchase #2 | $97.59 | 7.673% | $105.0781 | $105.08 | $105.10 | $105.10 |
| Purchase #3 | $197.66 | 9.312% | $216.0661 | $216.07 | $216.05 | $216.10 |
| Purchase #4 | $236.41 | 8.406% | $256.2826 | $256.28 | $256.30 | $256.30 |
| Purchase #5 | $119.36 | 3.673% | $123.7441 | $123.74 | $123.75 | $123.70 |
| Purchase #6 | $107.49 | 7.438% | $115.4851 | $115.49 | $115.50 | $115.50 |
| Purchase #7 | $15.53 | 12.267% | $17.4351 | $17.44 | $17.45 | $17.40 |
| 7 purchase totals = | $1,004.69 | $1,075.1826 | $1,075.19 | $1,075.25 | $1,075.20 | |