| 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 | $201.31 | 7.357% | $216.1204 | $216.12 | $216.10 | $216.10 |
| Purchase #2 | $221.94 | 12.469% | $249.6137 | $249.61 | $249.60 | $249.60 |
| Purchase #3 | $208.44 | 13.808% | $237.2214 | $237.22 | $237.20 | $237.20 |
| Purchase #4 | $86.52 | 6.114% | $91.8098 | $91.81 | $91.80 | $91.80 |
| Purchase #5 | $182.78 | 12.137% | $204.964 | $204.96 | $204.95 | $205.00 |
| Purchase #6 | $245.68 | 7.615% | $264.3885 | $264.39 | $264.40 | $264.40 |
| Purchase #7 | $110.43 | 10.466% | $121.9876 | $121.99 | $122.00 | $122.00 |
| 7 purchase totals = | $1,257.10 | $1,386.1054 | $1,386.10 | $1,386.05 | $1,386.10 | |