| 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 | $28.27 | 12.425% | $31.7825 | $31.78 | $31.80 | $31.80 |
| Purchase #2 | $216.73 | 11.386% | $241.4069 | $241.41 | $241.40 | $241.40 |
| Purchase #3 | $199.38 | 3.277% | $205.9137 | $205.91 | $205.90 | $205.90 |
| Purchase #4 | $180.28 | 10.356% | $198.9498 | $198.95 | $198.95 | $198.90 |
| Purchase #5 | $159.57 | 5.420% | $168.2187 | $168.22 | $168.20 | $168.20 |
| Purchase #6 | $234.59 | 12.114% | $263.0082 | $263.01 | $263.00 | $263.00 |
| Purchase #7 | $176.97 | 11.143% | $196.6898 | $196.69 | $196.70 | $196.70 |
| 7 purchase totals = | $1,195.79 | $1,305.9696 | $1,305.97 | $1,305.95 | $1,305.90 | |