| 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 | $37.94 | 10.710% | $42.0034 | $42.00 | $42.00 | $42.00 |
| Purchase #2 | $175.48 | 6.780% | $187.3775 | $187.38 | $187.40 | $187.40 |
| Purchase #3 | $41.54 | 5.627% | $43.8775 | $43.88 | $43.90 | $43.90 |
| Purchase #4 | $209.83 | 12.816% | $236.7218 | $236.72 | $236.70 | $236.70 |
| Purchase #5 | $126.66 | 10.655% | $140.1556 | $140.16 | $140.15 | $140.20 |
| Purchase #6 | $176.36 | 5.609% | $186.252 | $186.25 | $186.25 | $186.30 |
| Purchase #7 | $205.30 | 12.612% | $231.1924 | $231.19 | $231.20 | $231.20 |
| 7 purchase totals = | $973.11 | $1,067.5802 | $1,067.58 | $1,067.60 | $1,067.70 | |