| 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 | $230.44 | 8.775% | $250.6611 | $250.66 | $250.65 | $250.70 |
| Purchase #2 | $109.79 | 5.192% | $115.4903 | $115.49 | $115.50 | $115.50 |
| Purchase #3 | $151.98 | 8.185% | $164.4196 | $164.42 | $164.40 | $164.40 |
| Purchase #4 | $177.27 | 10.389% | $195.6866 | $195.69 | $195.70 | $195.70 |
| Purchase #5 | $45.82 | 9.342% | $50.1005 | $50.10 | $50.10 | $50.10 |
| Purchase #6 | $217.83 | 3.868% | $226.2557 | $226.26 | $226.25 | $226.30 |
| Purchase #7 | $211.62 | 7.614% | $227.7327 | $227.73 | $227.75 | $227.70 |
| 7 purchase totals = | $1,144.75 | $1,230.3465 | $1,230.35 | $1,230.35 | $1,230.40 | |