| 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 | $24.36 | 4.395% | $25.4306 | $25.43 | $25.45 | $25.40 |
| Purchase #2 | $226.92 | 4.189% | $236.4257 | $236.43 | $236.45 | $236.40 |
| Purchase #3 | $247.75 | 4.740% | $259.4934 | $259.49 | $259.50 | $259.50 |
| Purchase #4 | $143.96 | 7.326% | $154.5065 | $154.51 | $154.50 | $154.50 |
| Purchase #5 | $108.92 | 13.214% | $123.3127 | $123.31 | $123.30 | $123.30 |
| Purchase #6 | $226.61 | 5.863% | $239.8961 | $239.90 | $239.90 | $239.90 |
| Purchase #7 | $133.78 | 6.686% | $142.7245 | $142.72 | $142.70 | $142.70 |
| 7 purchase totals = | $1,112.30 | $1,181.7895 | $1,181.79 | $1,181.80 | $1,181.70 | |