| 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 | $8.46 | 5.138% | $8.8947 | $8.89 | $8.90 | $8.90 |
| Purchase #2 | $104.36 | 7.328% | $112.0075 | $112.01 | $112.00 | $112.00 |
| Purchase #3 | $249.46 | 11.192% | $277.3796 | $277.38 | $277.40 | $277.40 |
| Purchase #4 | $191.81 | 3.340% | $198.2165 | $198.22 | $198.20 | $198.20 |
| Purchase #5 | $180.91 | 5.690% | $191.2038 | $191.20 | $191.20 | $191.20 |
| Purchase #6 | $191.96 | 6.488% | $204.4144 | $204.41 | $204.40 | $204.40 |
| Purchase #7 | $77.49 | 13.584% | $88.0162 | $88.02 | $88.00 | $88.00 |
| 7 purchase totals = | $1,004.45 | $1,080.1327 | $1,080.13 | $1,080.10 | $1,080.10 | |