| 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 | $178.68 | 12.366% | $200.7756 | $200.78 | $200.80 | $200.80 |
| Purchase #2 | $213.66 | 10.419% | $235.9212 | $235.92 | $235.90 | $235.90 |
| Purchase #3 | $188.41 | 5.550% | $198.8668 | $198.87 | $198.85 | $198.90 |
| Purchase #4 | $124.52 | 6.802% | $132.9899 | $132.99 | $133.00 | $133.00 |
| Purchase #5 | $109.99 | 12.502% | $123.7409 | $123.74 | $123.75 | $123.70 |
| Purchase #6 | $45.93 | 11.348% | $51.1421 | $51.14 | $51.15 | $51.10 |
| Purchase #7 | $148.42 | 10.849% | $164.5221 | $164.52 | $164.50 | $164.50 |
| 7 purchase totals = | $1,009.61 | $1,107.9586 | $1,107.96 | $1,107.95 | $1,107.90 | |