| 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 | $29.29 | 6.314% | $31.1394 | $31.14 | $31.15 | $31.10 |
| Purchase #2 | $225.33 | 5.153% | $236.9413 | $236.94 | $236.95 | $236.90 |
| Purchase #3 | $211.43 | 3.419% | $218.6588 | $218.66 | $218.65 | $218.70 |
| Purchase #4 | $68.33 | 8.872% | $74.3922 | $74.39 | $74.40 | $74.40 |
| Purchase #5 | $193.43 | 6.852% | $206.6838 | $206.68 | $206.70 | $206.70 |
| Purchase #6 | $171.74 | 7.699% | $184.9623 | $184.96 | $184.95 | $185.00 |
| Purchase #7 | $215.44 | 5.598% | $227.5003 | $227.50 | $227.50 | $227.50 |
| 7 purchase totals = | $1,114.99 | $1,180.2781 | $1,180.27 | $1,180.30 | $1,180.30 | |