| 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 | $182.53 | 5.390% | $192.3684 | $192.37 | $192.35 | $192.40 |
| Purchase #2 | $17.88 | 12.407% | $20.0984 | $20.10 | $20.10 | $20.10 |
| Purchase #3 | $96.54 | 6.681% | $102.9898 | $102.99 | $103.00 | $103.00 |
| Purchase #4 | $42.68 | 12.619% | $48.0658 | $48.07 | $48.05 | $48.10 |
| Purchase #5 | $223.35 | 3.533% | $231.241 | $231.24 | $231.25 | $231.20 |
| Purchase #6 | $190.47 | 8.413% | $206.4942 | $206.49 | $206.50 | $206.50 |
| Purchase #7 | $117.69 | 9.257% | $128.5846 | $128.58 | $128.60 | $128.60 |
| 7 purchase totals = | $871.14 | $929.8422 | $929.84 | $929.85 | $929.90 | |