| 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 | $179.32 | 12.305% | $201.3853 | $201.39 | $201.40 | $201.40 |
| Purchase #2 | $40.40 | 3.439% | $41.7894 | $41.79 | $41.80 | $41.80 |
| Purchase #3 | $180.29 | 7.271% | $193.3989 | $193.40 | $193.40 | $193.40 |
| Purchase #4 | $27.88 | 6.501% | $29.6925 | $29.69 | $29.70 | $29.70 |
| Purchase #5 | $79.34 | 12.713% | $89.4265 | $89.43 | $89.45 | $89.40 |
| Purchase #6 | $236.97 | 9.421% | $259.2949 | $259.29 | $259.30 | $259.30 |
| Purchase #7 | $12.34 | 7.482% | $13.2633 | $13.26 | $13.25 | $13.30 |
| 7 purchase totals = | $756.54 | $828.2508 | $828.25 | $828.30 | $828.30 | |