| 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 | $193.94 | 12.852% | $218.8652 | $218.87 | $218.85 | $218.90 |
| Purchase #2 | $215.38 | 7.770% | $232.115 | $232.12 | $232.10 | $232.10 |
| Purchase #3 | $62.49 | 4.156% | $65.0871 | $65.09 | $65.10 | $65.10 |
| Purchase #4 | $236.32 | 13.642% | $268.5588 | $268.56 | $268.55 | $268.60 |
| Purchase #5 | $224.32 | 12.512% | $252.3869 | $252.39 | $252.40 | $252.40 |
| Purchase #6 | $26.47 | 7.855% | $28.5492 | $28.55 | $28.55 | $28.50 |
| Purchase #7 | $95.44 | 8.287% | $103.3491 | $103.35 | $103.35 | $103.30 |
| 7 purchase totals = | $1,054.36 | $1,168.9113 | $1,168.93 | $1,168.90 | $1,168.90 | |