| 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 | $229.50 | 7.262% | $246.1663 | $246.17 | $246.15 | $246.20 |
| Purchase #2 | $6.71 | 5.624% | $7.0874 | $7.09 | $7.10 | $7.10 |
| Purchase #3 | $206.90 | 4.222% | $215.6353 | $215.64 | $215.65 | $215.60 |
| Purchase #4 | $130.96 | 6.425% | $139.3742 | $139.37 | $139.35 | $139.40 |
| Purchase #5 | $92.42 | 11.857% | $103.3782 | $103.38 | $103.40 | $103.40 |
| Purchase #6 | $80.40 | 9.197% | $87.7944 | $87.79 | $87.80 | $87.80 |
| Purchase #7 | $142.67 | 10.688% | $157.9186 | $157.92 | $157.90 | $157.90 |
| 7 purchase totals = | $889.56 | $957.3544 | $957.36 | $957.35 | $957.40 | |