| 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 | $122.67 | 4.543% | $128.2429 | $128.24 | $128.25 | $128.20 |
| Purchase #2 | $52.77 | 10.228% | $58.1673 | $58.17 | $58.15 | $58.20 |
| Purchase #3 | $187.79 | 4.432% | $196.1129 | $196.11 | $196.10 | $196.10 |
| Purchase #4 | $86.82 | 4.675% | $90.8788 | $90.88 | $90.90 | $90.90 |
| Purchase #5 | $30.36 | 4.670% | $31.7778 | $31.78 | $31.80 | $31.80 |
| Purchase #6 | $167.86 | 12.585% | $188.9852 | $188.99 | $189.00 | $189.00 |
| Purchase #7 | $126.73 | 5.239% | $133.3694 | $133.37 | $133.35 | $133.40 |
| 7 purchase totals = | $775.00 | $827.5343 | $827.54 | $827.55 | $827.60 | |