| 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 | $100.78 | 8.648% | $109.4955 | $109.50 | $109.50 | $109.50 |
| Purchase #2 | $208.70 | 9.432% | $228.3846 | $228.38 | $228.40 | $228.40 |
| Purchase #3 | $222.87 | 4.475% | $232.8434 | $232.84 | $232.85 | $232.80 |
| Purchase #4 | $216.86 | 6.762% | $231.5241 | $231.52 | $231.50 | $231.50 |
| Purchase #5 | $105.33 | 8.553% | $114.3389 | $114.34 | $114.35 | $114.30 |
| Purchase #6 | $219.38 | 7.611% | $236.077 | $236.08 | $236.10 | $236.10 |
| Purchase #7 | $189.45 | 6.671% | $202.0882 | $202.09 | $202.10 | $202.10 |
| 7 purchase totals = | $1,263.37 | $1,354.7517 | $1,354.75 | $1,354.80 | $1,354.70 | |