| 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 | $115.94 | 8.507% | $125.803 | $125.80 | $125.80 | $125.80 |
| Purchase #2 | $19.31 | 8.820% | $21.0131 | $21.01 | $21.00 | $21.00 |
| Purchase #3 | $205.87 | 10.658% | $227.8116 | $227.81 | $227.80 | $227.80 |
| Purchase #4 | $172.87 | 6.115% | $183.441 | $183.44 | $183.45 | $183.40 |
| Purchase #5 | $30.90 | 3.746% | $32.0575 | $32.06 | $32.05 | $32.10 |
| Purchase #6 | $33.98 | 7.795% | $36.6287 | $36.63 | $36.65 | $36.60 |
| Purchase #7 | $28.40 | 7.434% | $30.5113 | $30.51 | $30.50 | $30.50 |
| 7 purchase totals = | $607.27 | $657.2662 | $657.26 | $657.25 | $657.20 | |