| 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 | $176.68 | 4.800% | $185.1606 | $185.16 | $185.15 | $185.20 |
| Purchase #2 | $65.95 | 13.627% | $74.937 | $74.94 | $74.95 | $74.90 |
| Purchase #3 | $225.40 | 7.424% | $242.1337 | $242.13 | $242.15 | $242.10 |
| Purchase #4 | $176.47 | 9.661% | $193.5188 | $193.52 | $193.50 | $193.50 |
| Purchase #5 | $170.37 | 9.610% | $186.7426 | $186.74 | $186.75 | $186.70 |
| Purchase #6 | $27.94 | 10.222% | $30.796 | $30.80 | $30.80 | $30.80 |
| Purchase #7 | $68.62 | 10.205% | $75.6227 | $75.62 | $75.60 | $75.60 |
| 7 purchase totals = | $911.43 | $988.9114 | $988.91 | $988.90 | $988.80 | |