| 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 | $90.76 | 7.256% | $97.3455 | $97.35 | $97.35 | $97.30 |
| Purchase #2 | $204.35 | 3.126% | $210.738 | $210.74 | $210.75 | $210.70 |
| Purchase #3 | $170.47 | 7.590% | $183.4087 | $183.41 | $183.40 | $183.40 |
| Purchase #4 | $67.86 | 3.396% | $70.1645 | $70.16 | $70.15 | $70.20 |
| Purchase #5 | $100.70 | 3.454% | $104.1782 | $104.18 | $104.20 | $104.20 |
| Purchase #6 | $64.78 | 13.820% | $73.7326 | $73.73 | $73.75 | $73.70 |
| Purchase #7 | $171.47 | 8.442% | $185.9455 | $185.95 | $185.95 | $185.90 |
| 7 purchase totals = | $870.39 | $925.5130 | $925.52 | $925.55 | $925.40 | |