| 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 | $20.87 | 10.182% | $22.995 | $23.00 | $23.00 | $23.00 |
| Purchase #2 | $182.47 | 7.826% | $196.7501 | $196.75 | $196.75 | $196.80 |
| Purchase #3 | $227.74 | 4.858% | $238.8036 | $238.80 | $238.80 | $238.80 |
| Purchase #4 | $179.79 | 9.241% | $196.4044 | $196.40 | $196.40 | $196.40 |
| Purchase #5 | $180.55 | 13.591% | $205.0886 | $205.09 | $205.10 | $205.10 |
| Purchase #6 | $63.31 | 10.789% | $70.1405 | $70.14 | $70.15 | $70.10 |
| Purchase #7 | $186.92 | 3.837% | $194.0921 | $194.09 | $194.10 | $194.10 |
| 7 purchase totals = | $1,041.65 | $1,124.2743 | $1,124.27 | $1,124.30 | $1,124.30 | |