| 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 | $182.70 | 9.747% | $200.5078 | $200.51 | $200.50 | $200.50 |
| Purchase #2 | $41.80 | 5.207% | $43.9765 | $43.98 | $44.00 | $44.00 |
| Purchase #3 | $78.87 | 9.492% | $86.3563 | $86.36 | $86.35 | $86.40 |
| Purchase #4 | $181.52 | 7.416% | $194.9815 | $194.98 | $195.00 | $195.00 |
| Purchase #5 | $249.35 | 4.598% | $260.8151 | $260.82 | $260.80 | $260.80 |
| Purchase #6 | $70.47 | 9.840% | $77.4042 | $77.40 | $77.40 | $77.40 |
| Purchase #7 | $136.74 | 3.563% | $141.612 | $141.61 | $141.60 | $141.60 |
| 7 purchase totals = | $941.45 | $1,005.6534 | $1,005.66 | $1,005.65 | $1,005.70 | |