| 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 | $218.25 | 9.696% | $239.4115 | $239.41 | $239.40 | $239.40 |
| Purchase #2 | $218.64 | 9.293% | $238.9582 | $238.96 | $238.95 | $239.00 |
| Purchase #3 | $9.60 | 9.196% | $10.4828 | $10.48 | $10.50 | $10.50 |
| Purchase #4 | $196.75 | 7.144% | $210.8058 | $210.81 | $210.80 | $210.80 |
| Purchase #5 | $250.80 | 12.638% | $282.4961 | $282.50 | $282.50 | $282.50 |
| Purchase #6 | $205.83 | 5.498% | $217.1465 | $217.15 | $217.15 | $217.10 |
| Purchase #7 | $112.49 | 10.221% | $123.9876 | $123.99 | $124.00 | $124.00 |
| 7 purchase totals = | $1,212.36 | $1,323.2885 | $1,323.30 | $1,323.30 | $1,323.30 | |