| 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 | $205.50 | 10.403% | $226.8782 | $226.88 | $226.90 | $226.90 |
| Purchase #2 | $227.39 | 13.578% | $258.265 | $258.27 | $258.25 | $258.30 |
| Purchase #3 | $142.43 | 13.106% | $161.0969 | $161.10 | $161.10 | $161.10 |
| Purchase #4 | $210.68 | 3.638% | $218.3445 | $218.34 | $218.35 | $218.30 |
| Purchase #5 | $219.54 | 7.737% | $236.5258 | $236.53 | $236.55 | $236.50 |
| Purchase #6 | $28.66 | 5.792% | $30.32 | $30.32 | $30.30 | $30.30 |
| Purchase #7 | $52.65 | 4.741% | $55.1461 | $55.15 | $55.15 | $55.10 |
| 7 purchase totals = | $1,086.85 | $1,186.5765 | $1,186.59 | $1,186.60 | $1,186.50 | |