| 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 | $19.67 | 3.729% | $20.4035 | $20.40 | $20.40 | $20.40 |
| Purchase #2 | $140.93 | 6.241% | $149.7254 | $149.73 | $149.75 | $149.70 |
| Purchase #3 | $13.78 | 7.159% | $14.7665 | $14.77 | $14.75 | $14.80 |
| Purchase #4 | $81.32 | 5.765% | $86.0081 | $86.01 | $86.00 | $86.00 |
| Purchase #5 | $124.46 | 7.682% | $134.021 | $134.02 | $134.00 | $134.00 |
| Purchase #6 | $233.74 | 11.522% | $260.6715 | $260.67 | $260.65 | $260.70 |
| Purchase #7 | $30.29 | 7.483% | $32.5566 | $32.56 | $32.55 | $32.60 |
| 7 purchase totals = | $644.19 | $698.1526 | $698.16 | $698.10 | $698.20 | |