| 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 | $65.61 | 6.279% | $69.7297 | $69.73 | $69.75 | $69.70 |
| Purchase #2 | $185.34 | 12.488% | $208.4853 | $208.49 | $208.50 | $208.50 |
| Purchase #3 | $30.72 | 3.691% | $31.8539 | $31.85 | $31.85 | $31.90 |
| Purchase #4 | $127.75 | 11.770% | $142.7862 | $142.79 | $142.80 | $142.80 |
| Purchase #5 | $105.36 | 3.426% | $108.9696 | $108.97 | $108.95 | $109.00 |
| Purchase #6 | $182.75 | 7.784% | $196.9753 | $196.98 | $197.00 | $197.00 |
| Purchase #7 | $102.79 | 5.836% | $108.7888 | $108.79 | $108.80 | $108.80 |
| 7 purchase totals = | $800.32 | $867.5888 | $867.60 | $867.65 | $867.70 | |