| 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 | $85.64 | 5.398% | $90.2628 | $90.26 | $90.25 | $90.30 |
| Purchase #2 | $26.88 | 4.785% | $28.1662 | $28.17 | $28.15 | $28.20 |
| Purchase #3 | $190.43 | 13.291% | $215.7401 | $215.74 | $215.75 | $215.70 |
| Purchase #4 | $81.53 | 3.703% | $84.5491 | $84.55 | $84.55 | $84.50 |
| Purchase #5 | $146.44 | 10.165% | $161.3256 | $161.33 | $161.35 | $161.30 |
| Purchase #6 | $15.74 | 10.254% | $17.354 | $17.35 | $17.35 | $17.40 |
| Purchase #7 | $166.31 | 4.423% | $173.6659 | $173.67 | $173.65 | $173.70 |
| 7 purchase totals = | $712.97 | $771.0637 | $771.07 | $771.05 | $771.10 | |