| 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 | $128.66 | 12.629% | $144.9085 | $144.91 | $144.90 | $144.90 |
| Purchase #2 | $114.50 | 9.611% | $125.5046 | $125.50 | $125.50 | $125.50 |
| Purchase #3 | $64.29 | 8.476% | $69.7392 | $69.74 | $69.75 | $69.70 |
| Purchase #4 | $249.63 | 8.243% | $270.207 | $270.21 | $270.20 | $270.20 |
| Purchase #5 | $18.69 | 12.447% | $21.0163 | $21.02 | $21.00 | $21.00 |
| Purchase #6 | $7.69 | 13.716% | $8.7448 | $8.74 | $8.75 | $8.70 |
| Purchase #7 | $73.90 | 5.462% | $77.9364 | $77.94 | $77.95 | $77.90 |
| 7 purchase totals = | $657.36 | $718.0568 | $718.06 | $718.05 | $717.90 | |