| 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 | $75.55 | 6.499% | $80.46 | $80.46 | $80.45 | $80.50 |
| Purchase #2 | $109.93 | 7.703% | $118.3979 | $118.40 | $118.40 | $118.40 |
| Purchase #3 | $231.25 | 9.315% | $252.7909 | $252.79 | $252.80 | $252.80 |
| Purchase #4 | $12.92 | 11.759% | $14.4393 | $14.44 | $14.45 | $14.40 |
| Purchase #5 | $236.50 | 8.799% | $257.3096 | $257.31 | $257.30 | $257.30 |
| Purchase #6 | $30.38 | 4.433% | $31.7267 | $31.73 | $31.75 | $31.70 |
| Purchase #7 | $235.83 | 10.377% | $260.3021 | $260.30 | $260.30 | $260.30 |
| 7 purchase totals = | $932.36 | $1,015.4265 | $1,015.43 | $1,015.45 | $1,015.40 | |