| 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 | $154.60 | 5.234% | $162.6918 | $162.69 | $162.70 | $162.70 |
| Purchase #2 | $243.40 | 12.507% | $273.842 | $273.84 | $273.85 | $273.80 |
| Purchase #3 | $80.60 | 7.471% | $86.6216 | $86.62 | $86.60 | $86.60 |
| Purchase #4 | $211.39 | 9.463% | $231.3938 | $231.39 | $231.40 | $231.40 |
| Purchase #5 | $102.26 | 10.816% | $113.3204 | $113.32 | $113.30 | $113.30 |
| Purchase #6 | $71.78 | 12.387% | $80.6714 | $80.67 | $80.65 | $80.70 |
| Purchase #7 | $9.30 | 11.736% | $10.3914 | $10.39 | $10.40 | $10.40 |
| 7 purchase totals = | $873.33 | $958.9324 | $958.92 | $958.90 | $958.90 | |