| 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 | $192.29 | 3.488% | $198.9971 | $199.00 | $199.00 | $199.00 |
| Purchase #2 | $36.96 | 12.504% | $41.5815 | $41.58 | $41.60 | $41.60 |
| Purchase #3 | $9.27 | 7.556% | $9.9704 | $9.97 | $9.95 | $10.00 |
| Purchase #4 | $250.28 | 10.289% | $276.0313 | $276.03 | $276.05 | $276.00 |
| Purchase #5 | $237.51 | 10.203% | $261.7431 | $261.74 | $261.75 | $261.70 |
| Purchase #6 | $99.67 | 10.730% | $110.3646 | $110.36 | $110.35 | $110.40 |
| Purchase #7 | $159.40 | 9.174% | $174.0234 | $174.02 | $174.00 | $174.00 |
| 7 purchase totals = | $985.38 | $1,072.7114 | $1,072.70 | $1,072.70 | $1,072.70 | |