| 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 | $17.89 | 11.840% | $20.0082 | $20.01 | $20.00 | $20.00 |
| Purchase #2 | $202.28 | 3.115% | $208.581 | $208.58 | $208.60 | $208.60 |
| Purchase #3 | $87.32 | 6.290% | $92.8124 | $92.81 | $92.80 | $92.80 |
| Purchase #4 | $14.76 | 10.406% | $16.2959 | $16.30 | $16.30 | $16.30 |
| Purchase #5 | $208.77 | 3.271% | $215.5989 | $215.60 | $215.60 | $215.60 |
| Purchase #6 | $50.37 | 10.318% | $55.5672 | $55.57 | $55.55 | $55.60 |
| Purchase #7 | $149.74 | 8.567% | $162.5682 | $162.57 | $162.55 | $162.60 |
| 7 purchase totals = | $731.13 | $771.4318 | $771.44 | $771.40 | $771.50 | |