| 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 | $105.66 | 10.632% | $116.8938 | $116.89 | $116.90 | $116.90 |
| Purchase #2 | $16.78 | 6.258% | $17.8301 | $17.83 | $17.85 | $17.80 |
| Purchase #3 | $17.84 | 7.305% | $19.1432 | $19.14 | $19.15 | $19.10 |
| Purchase #4 | $190.61 | 10.652% | $210.9138 | $210.91 | $210.90 | $210.90 |
| Purchase #5 | $250.38 | 8.224% | $270.9713 | $270.97 | $270.95 | $271.00 |
| Purchase #6 | $30.28 | 12.836% | $34.1667 | $34.17 | $34.15 | $34.20 |
| Purchase #7 | $165.85 | 10.151% | $182.6854 | $182.69 | $182.70 | $182.70 |
| 7 purchase totals = | $777.40 | $852.6043 | $852.60 | $852.60 | $852.60 | |