| 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 | $9.78 | 5.583% | $10.326 | $10.33 | $10.35 | $10.30 |
| Purchase #2 | $56.38 | 9.208% | $61.5715 | $61.57 | $61.55 | $61.60 |
| Purchase #3 | $116.54 | 4.611% | $121.9137 | $121.91 | $121.90 | $121.90 |
| Purchase #4 | $224.31 | 13.416% | $254.4034 | $254.40 | $254.40 | $254.40 |
| Purchase #5 | $186.38 | 8.669% | $202.5373 | $202.54 | $202.55 | $202.50 |
| Purchase #6 | $16.38 | 7.324% | $17.5797 | $17.58 | $17.60 | $17.60 |
| Purchase #7 | $218.88 | 9.627% | $239.9516 | $239.95 | $239.95 | $240.00 |
| 7 purchase totals = | $828.65 | $908.2832 | $908.28 | $908.30 | $908.30 | |