| 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 | $104.87 | 3.475% | $108.5142 | $108.51 | $108.50 | $108.50 |
| Purchase #2 | $72.94 | 11.194% | $81.1049 | $81.10 | $81.10 | $81.10 |
| Purchase #3 | $247.43 | 6.752% | $264.1365 | $264.14 | $264.15 | $264.10 |
| Purchase #4 | $17.40 | 4.830% | $18.2404 | $18.24 | $18.25 | $18.20 |
| Purchase #5 | $122.88 | 13.365% | $139.3029 | $139.30 | $139.30 | $139.30 |
| Purchase #6 | $188.80 | 3.529% | $195.4628 | $195.46 | $195.45 | $195.50 |
| Purchase #7 | $126.58 | 7.765% | $136.4089 | $136.41 | $136.40 | $136.40 |
| 7 purchase totals = | $880.90 | $943.1706 | $943.16 | $943.15 | $943.10 | |