| 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 | $163.69 | 9.218% | $178.7789 | $178.78 | $178.80 | $178.80 |
| Purchase #2 | $10.83 | 11.604% | $12.0867 | $12.09 | $12.10 | $12.10 |
| Purchase #3 | $199.73 | 10.199% | $220.1005 | $220.10 | $220.10 | $220.10 |
| Purchase #4 | $26.79 | 5.692% | $28.3149 | $28.31 | $28.30 | $28.30 |
| Purchase #5 | $202.31 | 11.469% | $225.5129 | $225.51 | $225.50 | $225.50 |
| Purchase #6 | $8.70 | 3.462% | $9.0012 | $9.00 | $9.00 | $9.00 |
| Purchase #7 | $109.72 | 12.393% | $123.3176 | $123.32 | $123.30 | $123.30 |
| 7 purchase totals = | $721.77 | $797.1127 | $797.11 | $797.10 | $797.10 | |