| 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 | $207.99 | 3.780% | $215.852 | $215.85 | $215.85 | $215.90 |
| Purchase #2 | $231.40 | 13.750% | $263.2175 | $263.22 | $263.20 | $263.20 |
| Purchase #3 | $174.51 | 7.255% | $187.1707 | $187.17 | $187.15 | $187.20 |
| Purchase #4 | $39.44 | 5.737% | $41.7027 | $41.70 | $41.70 | $41.70 |
| Purchase #5 | $109.56 | 10.792% | $121.3837 | $121.38 | $121.40 | $121.40 |
| Purchase #6 | $156.41 | 4.837% | $163.9756 | $163.98 | $164.00 | $164.00 |
| Purchase #7 | $183.97 | 5.271% | $193.6671 | $193.67 | $193.65 | $193.70 |
| 7 purchase totals = | $1,103.28 | $1,186.9693 | $1,186.97 | $1,186.95 | $1,187.10 | |