| 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 | $215.96 | 7.217% | $231.5458 | $231.55 | $231.55 | $231.50 |
| Purchase #2 | $129.36 | 4.598% | $135.308 | $135.31 | $135.30 | $135.30 |
| Purchase #3 | $85.65 | 10.130% | $94.3263 | $94.33 | $94.35 | $94.30 |
| Purchase #4 | $161.75 | 8.749% | $175.9015 | $175.90 | $175.90 | $175.90 |
| Purchase #5 | $110.93 | 9.446% | $121.4084 | $121.41 | $121.40 | $121.40 |
| Purchase #6 | $70.50 | 11.400% | $78.537 | $78.54 | $78.55 | $78.50 |
| Purchase #7 | $199.63 | 9.155% | $217.9061 | $217.91 | $217.90 | $217.90 |
| 7 purchase totals = | $973.78 | $1,054.9331 | $1,054.95 | $1,054.95 | $1,054.80 | |