| 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 | $5.41 | 10.742% | $5.9911 | $5.99 | $6.00 | $6.00 |
| Purchase #2 | $8.78 | 10.770% | $9.7256 | $9.73 | $9.75 | $9.70 |
| Purchase #3 | $178.33 | 11.798% | $199.3694 | $199.37 | $199.35 | $199.40 |
| Purchase #4 | $28.59 | 9.154% | $31.2071 | $31.21 | $31.20 | $31.20 |
| Purchase #5 | $224.70 | 4.548% | $234.9194 | $234.92 | $234.90 | $234.90 |
| Purchase #6 | $207.90 | 9.555% | $227.7648 | $227.76 | $227.75 | $227.80 |
| Purchase #7 | $92.28 | 3.565% | $95.5698 | $95.57 | $95.55 | $95.60 |
| 7 purchase totals = | $745.99 | $804.5472 | $804.55 | $804.50 | $804.60 | |