| 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 | $7.56 | 5.778% | $7.9968 | $8.00 | $8.00 | $8.00 |
| Purchase #2 | $70.28 | 12.722% | $79.221 | $79.22 | $79.20 | $79.20 |
| Purchase #3 | $245.66 | 8.404% | $266.3053 | $266.31 | $266.30 | $266.30 |
| Purchase #4 | $205.46 | 12.699% | $231.5514 | $231.55 | $231.55 | $231.60 |
| Purchase #5 | $29.34 | 7.765% | $31.6183 | $31.62 | $31.60 | $31.60 |
| Purchase #6 | $55.96 | 9.619% | $61.3428 | $61.34 | $61.35 | $61.30 |
| Purchase #7 | $126.25 | 13.189% | $142.9011 | $142.90 | $142.90 | $142.90 |
| 7 purchase totals = | $740.51 | $820.9367 | $820.94 | $820.90 | $820.90 | |