| 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 | $22.96 | 3.549% | $23.7749 | $23.77 | $23.75 | $23.80 |
| Purchase #2 | $185.70 | 3.604% | $192.3926 | $192.39 | $192.40 | $192.40 |
| Purchase #3 | $125.33 | 12.572% | $141.0865 | $141.09 | $141.10 | $141.10 |
| Purchase #4 | $154.92 | 6.410% | $164.8504 | $164.85 | $164.85 | $164.90 |
| Purchase #5 | $235.84 | 5.608% | $249.0659 | $249.07 | $249.05 | $249.10 |
| Purchase #6 | $97.34 | 7.497% | $104.6376 | $104.64 | $104.65 | $104.60 |
| Purchase #7 | $197.76 | 13.155% | $223.7753 | $223.78 | $223.80 | $223.80 |
| 7 purchase totals = | $1,019.85 | $1,099.5832 | $1,099.59 | $1,099.60 | $1,099.70 | |