| 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 | $138.83 | 13.468% | $157.5276 | $157.53 | $157.55 | $157.50 |
| Purchase #2 | $100.33 | 7.518% | $107.8728 | $107.87 | $107.85 | $107.90 |
| Purchase #3 | $172.25 | 3.709% | $178.6388 | $178.64 | $178.65 | $178.60 |
| Purchase #4 | $182.53 | 13.870% | $207.8469 | $207.85 | $207.85 | $207.80 |
| Purchase #5 | $106.44 | 5.689% | $112.4954 | $112.50 | $112.50 | $112.50 |
| Purchase #6 | $74.42 | 4.356% | $77.6617 | $77.66 | $77.65 | $77.70 |
| Purchase #7 | $96.51 | 5.215% | $101.543 | $101.54 | $101.55 | $101.50 |
| 7 purchase totals = | $871.31 | $943.5862 | $943.59 | $943.60 | $943.50 | |