| 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 | $199.87 | 9.260% | $218.378 | $218.38 | $218.40 | $218.40 |
| Purchase #2 | $42.83 | 6.797% | $45.7412 | $45.74 | $45.75 | $45.70 |
| Purchase #3 | $144.38 | 13.569% | $163.9709 | $163.97 | $163.95 | $164.00 |
| Purchase #4 | $110.85 | 9.389% | $121.2577 | $121.26 | $121.25 | $121.30 |
| Purchase #5 | $112.56 | 7.348% | $120.8309 | $120.83 | $120.85 | $120.80 |
| Purchase #6 | $222.75 | 9.500% | $243.9113 | $243.91 | $243.90 | $243.90 |
| Purchase #7 | $232.66 | 4.473% | $243.0669 | $243.07 | $243.05 | $243.10 |
| 7 purchase totals = | $1,065.90 | $1,157.1569 | $1,157.16 | $1,157.15 | $1,157.20 | |