| 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 | $13.76 | 10.312% | $15.1789 | $15.18 | $15.20 | $15.20 |
| Purchase #2 | $143.65 | 7.712% | $154.7283 | $154.73 | $154.75 | $154.70 |
| Purchase #3 | $172.26 | 8.864% | $187.5291 | $187.53 | $187.55 | $187.50 |
| Purchase #4 | $72.81 | 12.454% | $81.8778 | $81.88 | $81.90 | $81.90 |
| Purchase #5 | $98.78 | 7.573% | $106.2606 | $106.26 | $106.25 | $106.30 |
| Purchase #6 | $186.29 | 6.157% | $197.7599 | $197.76 | $197.75 | $197.80 |
| Purchase #7 | $222.85 | 5.226% | $234.4961 | $234.50 | $234.50 | $234.50 |
| 7 purchase totals = | $910.40 | $977.8307 | $977.84 | $977.90 | $977.90 | |