| 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 | $28.97 | 4.752% | $30.3467 | $30.35 | $30.35 | $30.30 |
| Purchase #2 | $238.75 | 5.762% | $252.5068 | $252.51 | $252.50 | $252.50 |
| Purchase #3 | $145.42 | 3.472% | $150.469 | $150.47 | $150.45 | $150.50 |
| Purchase #4 | $237.79 | 6.258% | $252.6709 | $252.67 | $252.65 | $252.70 |
| Purchase #5 | $129.52 | 9.218% | $141.4592 | $141.46 | $141.45 | $141.50 |
| Purchase #6 | $225.46 | 8.834% | $245.3771 | $245.38 | $245.40 | $245.40 |
| Purchase #7 | $15.89 | 3.674% | $16.4738 | $16.47 | $16.45 | $16.50 |
| 7 purchase totals = | $1,021.80 | $1,089.3035 | $1,089.31 | $1,089.25 | $1,089.40 | |