| 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 | $103.25 | 5.770% | $109.2075 | $109.21 | $109.20 | $109.20 |
| Purchase #2 | $241.72 | 8.190% | $261.5169 | $261.52 | $261.50 | $261.50 |
| Purchase #3 | $123.93 | 10.439% | $136.8671 | $136.87 | $136.85 | $136.90 |
| Purchase #4 | $91.31 | 8.510% | $99.0805 | $99.08 | $99.10 | $99.10 |
| Purchase #5 | $203.25 | 4.692% | $212.7865 | $212.79 | $212.80 | $212.80 |
| Purchase #6 | $8.50 | 8.228% | $9.1994 | $9.20 | $9.20 | $9.20 |
| Purchase #7 | $193.41 | 9.412% | $211.6137 | $211.61 | $211.60 | $211.60 |
| 7 purchase totals = | $965.37 | $1,040.2716 | $1,040.28 | $1,040.25 | $1,040.30 | |