| 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 | $237.70 | 7.302% | $255.0569 | $255.06 | $255.05 | $255.10 |
| Purchase #2 | $169.28 | 3.432% | $175.0897 | $175.09 | $175.10 | $175.10 |
| Purchase #3 | $158.69 | 11.161% | $176.4014 | $176.40 | $176.40 | $176.40 |
| Purchase #4 | $169.32 | 10.117% | $186.4501 | $186.45 | $186.45 | $186.50 |
| Purchase #5 | $211.69 | 7.604% | $227.7869 | $227.79 | $227.80 | $227.80 |
| Purchase #6 | $192.96 | 3.826% | $200.3426 | $200.34 | $200.35 | $200.30 |
| Purchase #7 | $16.74 | 7.176% | $17.9413 | $17.94 | $17.95 | $17.90 |
| 7 purchase totals = | $1,156.38 | $1,239.0689 | $1,239.07 | $1,239.10 | $1,239.10 | |