| 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 | $185.74 | 3.224% | $191.7283 | $191.73 | $191.75 | $191.70 |
| Purchase #2 | $158.73 | 3.407% | $164.1379 | $164.14 | $164.15 | $164.10 |
| Purchase #3 | $232.51 | 9.601% | $254.8333 | $254.83 | $254.85 | $254.80 |
| Purchase #4 | $193.66 | 12.761% | $218.373 | $218.37 | $218.35 | $218.40 |
| Purchase #5 | $228.97 | 13.828% | $260.632 | $260.63 | $260.65 | $260.60 |
| Purchase #6 | $202.87 | 3.338% | $209.6418 | $209.64 | $209.65 | $209.60 |
| Purchase #7 | $123.65 | 3.349% | $127.791 | $127.79 | $127.80 | $127.80 |
| 7 purchase totals = | $1,326.13 | $1,427.1373 | $1,427.13 | $1,427.20 | $1,427.00 | |