| 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 | $222.83 | 3.798% | $231.2931 | $231.29 | $231.30 | $231.30 |
| Purchase #2 | $33.33 | 9.411% | $36.4667 | $36.47 | $36.45 | $36.50 |
| Purchase #3 | $72.98 | 3.594% | $75.6029 | $75.60 | $75.60 | $75.60 |
| Purchase #4 | $209.71 | 10.650% | $232.0441 | $232.04 | $232.05 | $232.00 |
| Purchase #5 | $8.98 | 13.774% | $10.2169 | $10.22 | $10.20 | $10.20 |
| Purchase #6 | $248.47 | 11.500% | $277.0441 | $277.04 | $277.05 | $277.00 |
| Purchase #7 | $250.64 | 3.751% | $260.0415 | $260.04 | $260.05 | $260.00 |
| 7 purchase totals = | $1,046.94 | $1,122.7093 | $1,122.70 | $1,122.70 | $1,122.60 | |