| 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 | $80.75 | 7.738% | $86.9984 | $87.00 | $87.00 | $87.00 |
| Purchase #2 | $6.89 | 12.680% | $7.7637 | $7.76 | $7.75 | $7.80 |
| Purchase #3 | $239.58 | 10.411% | $264.5227 | $264.52 | $264.50 | $264.50 |
| Purchase #4 | $109.27 | 4.345% | $114.0178 | $114.02 | $114.00 | $114.00 |
| Purchase #5 | $163.51 | 6.250% | $173.7294 | $173.73 | $173.75 | $173.70 |
| Purchase #6 | $14.33 | 8.181% | $15.5023 | $15.50 | $15.50 | $15.50 |
| Purchase #7 | $65.68 | 7.779% | $70.7892 | $70.79 | $70.80 | $70.80 |
| 7 purchase totals = | $680.01 | $733.3235 | $733.32 | $733.30 | $733.30 | |