| 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 | $124.35 | 7.632% | $133.8404 | $133.84 | $133.85 | $133.80 |
| Purchase #2 | $20.96 | 4.567% | $21.9172 | $21.92 | $21.90 | $21.90 |
| Purchase #3 | $66.62 | 11.759% | $74.4538 | $74.45 | $74.45 | $74.50 |
| Purchase #4 | $89.69 | 3.407% | $92.7457 | $92.75 | $92.75 | $92.70 |
| Purchase #5 | $167.39 | 12.208% | $187.825 | $187.83 | $187.85 | $187.80 |
| Purchase #6 | $236.46 | 7.600% | $254.431 | $254.43 | $254.45 | $254.40 |
| Purchase #7 | $192.26 | 11.429% | $214.2334 | $214.23 | $214.25 | $214.20 |
| 7 purchase totals = | $897.73 | $979.4465 | $979.45 | $979.50 | $979.30 | |