| 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 | $210.47 | 7.822% | $226.933 | $226.93 | $226.95 | $226.90 |
| Purchase #2 | $237.37 | 4.339% | $247.6695 | $247.67 | $247.65 | $247.70 |
| Purchase #3 | $220.25 | 3.175% | $227.2429 | $227.24 | $227.25 | $227.20 |
| Purchase #4 | $214.37 | 12.430% | $241.0162 | $241.02 | $241.00 | $241.00 |
| Purchase #5 | $28.90 | 5.105% | $30.3753 | $30.38 | $30.40 | $30.40 |
| Purchase #6 | $79.86 | 5.745% | $84.448 | $84.45 | $84.45 | $84.40 |
| Purchase #7 | $115.83 | 5.545% | $122.2528 | $122.25 | $122.25 | $122.30 |
| 7 purchase totals = | $1,107.05 | $1,179.9377 | $1,179.94 | $1,179.95 | $1,179.90 | |