| 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 | $99.77 | 4.256% | $104.0162 | $104.02 | $104.00 | $104.00 |
| Purchase #2 | $232.96 | 9.825% | $255.8483 | $255.85 | $255.85 | $255.80 |
| Purchase #3 | $250.37 | 7.384% | $268.8573 | $268.86 | $268.85 | $268.90 |
| Purchase #4 | $108.79 | 10.370% | $120.0715 | $120.07 | $120.05 | $120.10 |
| Purchase #5 | $174.45 | 3.708% | $180.9186 | $180.92 | $180.90 | $180.90 |
| Purchase #6 | $140.31 | 10.220% | $154.6497 | $154.65 | $154.65 | $154.60 |
| Purchase #7 | $190.87 | 8.668% | $207.4146 | $207.41 | $207.40 | $207.40 |
| 7 purchase totals = | $1,197.52 | $1,291.7762 | $1,291.78 | $1,291.70 | $1,291.70 | |