| 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 | $61.70 | 13.734% | $70.1739 | $70.17 | $70.15 | $70.20 |
| Purchase #2 | $154.44 | 7.838% | $166.545 | $166.55 | $166.55 | $166.50 |
| Purchase #3 | $72.31 | 12.457% | $81.3177 | $81.32 | $81.30 | $81.30 |
| Purchase #4 | $87.45 | 7.790% | $94.2624 | $94.26 | $94.25 | $94.30 |
| Purchase #5 | $172.49 | 8.138% | $186.5272 | $186.53 | $186.55 | $186.50 |
| Purchase #6 | $176.69 | 9.748% | $193.9137 | $193.91 | $193.90 | $193.90 |
| Purchase #7 | $24.56 | 13.526% | $27.882 | $27.88 | $27.90 | $27.90 |
| 7 purchase totals = | $749.64 | $820.6219 | $820.62 | $820.60 | $820.60 | |