| 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 | $16.41 | 9.109% | $17.9048 | $17.90 | $17.90 | $17.90 |
| Purchase #2 | $110.61 | 3.466% | $114.4437 | $114.44 | $114.45 | $114.40 |
| Purchase #3 | $208.79 | 3.226% | $215.5256 | $215.53 | $215.55 | $215.50 |
| Purchase #4 | $129.74 | 5.271% | $136.5786 | $136.58 | $136.60 | $136.60 |
| Purchase #5 | $103.51 | 12.584% | $116.5357 | $116.54 | $116.55 | $116.50 |
| Purchase #6 | $125.86 | 7.207% | $134.9307 | $134.93 | $134.95 | $134.90 |
| Purchase #7 | $70.32 | 6.801% | $75.1025 | $75.10 | $75.10 | $75.10 |
| 7 purchase totals = | $765.24 | $811.0216 | $811.02 | $811.10 | $810.90 | |