| 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 | $27.95 | 9.488% | $30.6019 | $30.60 | $30.60 | $30.60 |
| Purchase #2 | $6.41 | 11.670% | $7.158 | $7.16 | $7.15 | $7.20 |
| Purchase #3 | $161.64 | 3.843% | $167.8518 | $167.85 | $167.85 | $167.90 |
| Purchase #4 | $97.74 | 9.151% | $106.6842 | $106.68 | $106.70 | $106.70 |
| Purchase #5 | $183.25 | 11.339% | $204.0287 | $204.03 | $204.05 | $204.00 |
| Purchase #6 | $172.48 | 4.122% | $179.5896 | $179.59 | $179.60 | $179.60 |
| Purchase #7 | $104.80 | 13.161% | $118.5927 | $118.59 | $118.60 | $118.60 |
| 7 purchase totals = | $754.27 | $814.5069 | $814.50 | $814.55 | $814.60 | |