| 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 | $169.78 | 10.411% | $187.4558 | $187.46 | $187.45 | $187.50 |
| Purchase #2 | $230.35 | 11.230% | $256.2183 | $256.22 | $256.20 | $256.20 |
| Purchase #3 | $249.70 | 9.619% | $273.7186 | $273.72 | $273.70 | $273.70 |
| Purchase #4 | $250.83 | 12.825% | $282.9989 | $283.00 | $283.00 | $283.00 |
| Purchase #5 | $133.46 | 9.432% | $146.0479 | $146.05 | $146.05 | $146.00 |
| Purchase #6 | $217.39 | 8.704% | $236.3116 | $236.31 | $236.30 | $236.30 |
| Purchase #7 | $87.73 | 13.481% | $99.5569 | $99.56 | $99.55 | $99.60 |
| 7 purchase totals = | $1,339.24 | $1,482.3080 | $1,482.32 | $1,482.25 | $1,482.30 | |