| 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 | $92.26 | 12.818% | $104.0859 | $104.09 | $104.10 | $104.10 |
| Purchase #2 | $149.38 | 12.604% | $168.2079 | $168.21 | $168.20 | $168.20 |
| Purchase #3 | $36.53 | 6.409% | $38.8712 | $38.87 | $38.85 | $38.90 |
| Purchase #4 | $233.65 | 3.565% | $241.9796 | $241.98 | $242.00 | $242.00 |
| Purchase #5 | $150.87 | 4.654% | $157.8915 | $157.89 | $157.90 | $157.90 |
| Purchase #6 | $134.82 | 4.620% | $141.0487 | $141.05 | $141.05 | $141.00 |
| Purchase #7 | $233.87 | 9.211% | $255.4118 | $255.41 | $255.40 | $255.40 |
| 7 purchase totals = | $1,031.38 | $1,107.4966 | $1,107.50 | $1,107.50 | $1,107.50 | |