| 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 | $234.37 | 9.677% | $257.05 | $257.05 | $257.05 | $257.10 |
| Purchase #2 | $207.65 | 5.270% | $218.5932 | $218.59 | $218.60 | $218.60 |
| Purchase #3 | $179.39 | 6.281% | $190.6575 | $190.66 | $190.65 | $190.70 |
| Purchase #4 | $96.37 | 8.202% | $104.2743 | $104.27 | $104.25 | $104.30 |
| Purchase #5 | $17.67 | 13.431% | $20.0433 | $20.04 | $20.05 | $20.00 |
| Purchase #6 | $190.62 | 4.720% | $199.6173 | $199.62 | $199.60 | $199.60 |
| Purchase #7 | $80.75 | 4.246% | $84.1786 | $84.18 | $84.20 | $84.20 |
| 7 purchase totals = | $1,006.82 | $1,074.4142 | $1,074.41 | $1,074.40 | $1,074.50 | |