| 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 | $226.62 | 8.282% | $245.3887 | $245.39 | $245.40 | $245.40 |
| Purchase #2 | $148.81 | 3.157% | $153.5079 | $153.51 | $153.50 | $153.50 |
| Purchase #3 | $228.72 | 13.273% | $259.078 | $259.08 | $259.10 | $259.10 |
| Purchase #4 | $45.88 | 12.387% | $51.5632 | $51.56 | $51.55 | $51.60 |
| Purchase #5 | $189.79 | 5.231% | $199.7179 | $199.72 | $199.70 | $199.70 |
| Purchase #6 | $7.28 | 8.219% | $7.8783 | $7.88 | $7.90 | $7.90 |
| Purchase #7 | $65.54 | 10.704% | $72.5554 | $72.56 | $72.55 | $72.60 |
| 7 purchase totals = | $912.64 | $989.6894 | $989.70 | $989.70 | $989.80 | |