| 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 | $78.44 | 3.530% | $81.2089 | $81.21 | $81.20 | $81.20 |
| Purchase #2 | $127.59 | 6.736% | $136.1845 | $136.18 | $136.20 | $136.20 |
| Purchase #3 | $131.33 | 8.366% | $142.3171 | $142.32 | $142.30 | $142.30 |
| Purchase #4 | $8.65 | 4.133% | $9.0075 | $9.01 | $9.00 | $9.00 |
| Purchase #5 | $202.31 | 12.110% | $226.8097 | $226.81 | $226.80 | $226.80 |
| Purchase #6 | $174.50 | 5.349% | $183.834 | $183.83 | $183.85 | $183.80 |
| Purchase #7 | $177.99 | 5.846% | $188.3953 | $188.40 | $188.40 | $188.40 |
| 7 purchase totals = | $900.81 | $967.7570 | $967.76 | $967.75 | $967.70 | |