| 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 | $176.27 | 3.156% | $181.8331 | $181.83 | $181.85 | $181.80 |
| Purchase #2 | $197.41 | 12.197% | $221.4881 | $221.49 | $221.50 | $221.50 |
| Purchase #3 | $165.89 | 4.122% | $172.728 | $172.73 | $172.75 | $172.70 |
| Purchase #4 | $217.82 | 8.510% | $236.3565 | $236.36 | $236.35 | $236.40 |
| Purchase #5 | $39.45 | 5.693% | $41.6959 | $41.70 | $41.70 | $41.70 |
| Purchase #6 | $97.39 | 7.498% | $104.6923 | $104.69 | $104.70 | $104.70 |
| Purchase #7 | $113.72 | 7.609% | $122.373 | $122.37 | $122.35 | $122.40 |
| 7 purchase totals = | $1,007.95 | $1,081.1669 | $1,081.17 | $1,081.20 | $1,081.20 | |