| 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 | $164.25 | 4.219% | $171.1797 | $171.18 | $171.20 | $171.20 |
| Purchase #2 | $28.48 | 5.450% | $30.0322 | $30.03 | $30.05 | $30.00 |
| Purchase #3 | $81.45 | 6.687% | $86.8966 | $86.90 | $86.90 | $86.90 |
| Purchase #4 | $236.81 | 8.826% | $257.7109 | $257.71 | $257.70 | $257.70 |
| Purchase #5 | $87.65 | 5.568% | $92.5304 | $92.53 | $92.55 | $92.50 |
| Purchase #6 | $236.73 | 7.463% | $254.3972 | $254.40 | $254.40 | $254.40 |
| Purchase #7 | $218.52 | 10.449% | $241.3532 | $241.35 | $241.35 | $241.40 |
| 7 purchase totals = | $1,053.89 | $1,134.1002 | $1,134.10 | $1,134.15 | $1,134.10 | |