| 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 | $176.98 | 7.408% | $190.0907 | $190.09 | $190.10 | $190.10 |
| Purchase #2 | $250.80 | 3.868% | $260.5009 | $260.50 | $260.50 | $260.50 |
| Purchase #3 | $22.71 | 12.544% | $25.5587 | $25.56 | $25.55 | $25.60 |
| Purchase #4 | $29.70 | 3.710% | $30.8019 | $30.80 | $30.80 | $30.80 |
| Purchase #5 | $249.58 | 11.675% | $278.7185 | $278.72 | $278.70 | $278.70 |
| Purchase #6 | $90.57 | 10.344% | $99.9386 | $99.94 | $99.95 | $99.90 |
| Purchase #7 | $118.74 | 8.619% | $128.9742 | $128.97 | $128.95 | $129.00 |
| 7 purchase totals = | $939.08 | $1,014.5835 | $1,014.58 | $1,014.55 | $1,014.60 | |