| 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 | $28.83 | 8.667% | $31.3287 | $31.33 | $31.35 | $31.30 |
| Purchase #2 | $126.48 | 5.666% | $133.6464 | $133.65 | $133.65 | $133.60 |
| Purchase #3 | $84.89 | 12.350% | $95.3739 | $95.37 | $95.35 | $95.40 |
| Purchase #4 | $213.97 | 7.619% | $230.2724 | $230.27 | $230.25 | $230.30 |
| Purchase #5 | $179.60 | 4.703% | $188.0466 | $188.05 | $188.05 | $188.00 |
| Purchase #6 | $11.68 | 4.614% | $12.2189 | $12.22 | $12.20 | $12.20 |
| Purchase #7 | $103.78 | 5.690% | $109.6851 | $109.69 | $109.70 | $109.70 |
| 7 purchase totals = | $749.23 | $800.5720 | $800.58 | $800.55 | $800.50 | |