| 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 | $200.60 | 5.181% | $210.9931 | $210.99 | $211.00 | $211.00 |
| Purchase #2 | $179.59 | 4.527% | $187.72 | $187.72 | $187.70 | $187.70 |
| Purchase #3 | $99.29 | 5.688% | $104.9376 | $104.94 | $104.95 | $104.90 |
| Purchase #4 | $219.71 | 10.398% | $242.5554 | $242.56 | $242.55 | $242.60 |
| Purchase #5 | $163.40 | 11.124% | $181.5766 | $181.58 | $181.60 | $181.60 |
| Purchase #6 | $167.88 | 11.767% | $187.6344 | $187.63 | $187.65 | $187.60 |
| Purchase #7 | $239.90 | 13.843% | $273.1094 | $273.11 | $273.10 | $273.10 |
| 7 purchase totals = | $1,270.37 | $1,388.5265 | $1,388.53 | $1,388.55 | $1,388.50 | |