| 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 | $13.81 | 13.287% | $15.6449 | $15.64 | $15.65 | $15.60 |
| Purchase #2 | $215.78 | 7.737% | $232.4749 | $232.47 | $232.45 | $232.50 |
| Purchase #3 | $217.74 | 13.720% | $247.6139 | $247.61 | $247.60 | $247.60 |
| Purchase #4 | $91.66 | 10.343% | $101.1404 | $101.14 | $101.15 | $101.10 |
| Purchase #5 | $185.58 | 5.324% | $195.4603 | $195.46 | $195.45 | $195.50 |
| Purchase #6 | $196.35 | 5.258% | $206.6741 | $206.67 | $206.65 | $206.70 |
| Purchase #7 | $28.75 | 4.384% | $30.0104 | $30.01 | $30.00 | $30.00 |
| 7 purchase totals = | $949.67 | $1,029.0189 | $1,029.00 | $1,028.95 | $1,029.00 | |