| 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 | $165.37 | 3.419% | $171.024 | $171.02 | $171.00 | $171.00 |
| Purchase #2 | $9.37 | 4.471% | $9.7889 | $9.79 | $9.80 | $9.80 |
| Purchase #3 | $218.25 | 8.464% | $236.7227 | $236.72 | $236.70 | $236.70 |
| Purchase #4 | $208.36 | 10.270% | $229.7586 | $229.76 | $229.75 | $229.80 |
| Purchase #5 | $161.82 | 5.767% | $171.1522 | $171.15 | $171.15 | $171.20 |
| Purchase #6 | $221.31 | 6.541% | $235.7859 | $235.79 | $235.80 | $235.80 |
| Purchase #7 | $127.60 | 3.614% | $132.2115 | $132.21 | $132.20 | $132.20 |
| 7 purchase totals = | $1,112.08 | $1,186.4438 | $1,186.44 | $1,186.40 | $1,186.50 | |