| 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 | $15.72 | 4.843% | $16.4813 | $16.48 | $16.50 | $16.50 |
| Purchase #2 | $217.32 | 9.378% | $237.7003 | $237.70 | $237.70 | $237.70 |
| Purchase #3 | $86.99 | 8.343% | $94.2476 | $94.25 | $94.25 | $94.20 |
| Purchase #4 | $41.37 | 7.774% | $44.5861 | $44.59 | $44.60 | $44.60 |
| Purchase #5 | $46.35 | 11.627% | $51.7391 | $51.74 | $51.75 | $51.70 |
| Purchase #6 | $146.63 | 7.815% | $158.0891 | $158.09 | $158.10 | $158.10 |
| Purchase #7 | $100.35 | 4.197% | $104.5617 | $104.56 | $104.55 | $104.60 |
| 7 purchase totals = | $654.73 | $707.4052 | $707.41 | $707.45 | $707.40 | |