| 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 | $99.28 | 6.324% | $105.5585 | $105.56 | $105.55 | $105.60 |
| Purchase #2 | $223.97 | 11.382% | $249.4623 | $249.46 | $249.45 | $249.50 |
| Purchase #3 | $29.47 | 9.180% | $32.1753 | $32.18 | $32.20 | $32.20 |
| Purchase #4 | $193.75 | 3.839% | $201.1881 | $201.19 | $201.20 | $201.20 |
| Purchase #5 | $10.75 | 4.496% | $11.2333 | $11.23 | $11.25 | $11.20 |
| Purchase #6 | $240.81 | 3.494% | $249.2239 | $249.22 | $249.20 | $249.20 |
| Purchase #7 | $249.95 | 9.317% | $273.2378 | $273.24 | $273.25 | $273.20 |
| 7 purchase totals = | $1,047.98 | $1,122.0792 | $1,122.08 | $1,122.10 | $1,122.10 | |