| 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 | $37.59 | 6.287% | $39.9533 | $39.95 | $39.95 | $40.00 |
| Purchase #2 | $25.66 | 3.628% | $26.5909 | $26.59 | $26.60 | $26.60 |
| Purchase #3 | $118.80 | 7.116% | $127.2538 | $127.25 | $127.25 | $127.30 |
| Purchase #4 | $27.54 | 9.845% | $30.2513 | $30.25 | $30.25 | $30.30 |
| Purchase #5 | $129.76 | 4.220% | $135.2359 | $135.24 | $135.25 | $135.20 |
| Purchase #6 | $71.71 | 12.267% | $80.5067 | $80.51 | $80.50 | $80.50 |
| Purchase #7 | $82.47 | 4.821% | $86.4459 | $86.45 | $86.45 | $86.40 |
| 7 purchase totals = | $493.53 | $526.2378 | $526.24 | $526.25 | $526.30 | |