| 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 | $15.25 | 6.339% | $16.2167 | $16.22 | $16.20 | $16.20 |
| Purchase #2 | $200.76 | 12.280% | $225.4133 | $225.41 | $225.40 | $225.40 |
| Purchase #3 | $63.89 | 4.567% | $66.8079 | $66.81 | $66.80 | $66.80 |
| Purchase #4 | $192.95 | 4.353% | $201.3491 | $201.35 | $201.35 | $201.30 |
| Purchase #5 | $89.40 | 5.250% | $94.0935 | $94.09 | $94.10 | $94.10 |
| Purchase #6 | $138.33 | 13.476% | $156.9714 | $156.97 | $156.95 | $157.00 |
| Purchase #7 | $22.33 | 3.398% | $23.0888 | $23.09 | $23.10 | $23.10 |
| 7 purchase totals = | $722.91 | $783.9407 | $783.94 | $783.90 | $783.90 | |