| 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 | $120.25 | 9.569% | $131.7567 | $131.76 | $131.75 | $131.80 |
| Purchase #2 | $85.58 | 3.512% | $88.5856 | $88.59 | $88.60 | $88.60 |
| Purchase #3 | $224.91 | 11.227% | $250.1606 | $250.16 | $250.15 | $250.20 |
| Purchase #4 | $24.70 | 9.699% | $27.0957 | $27.10 | $27.10 | $27.10 |
| Purchase #5 | $54.57 | 11.830% | $61.0256 | $61.03 | $61.05 | $61.00 |
| Purchase #6 | $105.56 | 8.652% | $114.6931 | $114.69 | $114.70 | $114.70 |
| Purchase #7 | $99.52 | 4.747% | $104.2442 | $104.24 | $104.25 | $104.20 |
| 7 purchase totals = | $715.09 | $777.5615 | $777.57 | $777.60 | $777.60 | |