| 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 | $16.79 | 6.702% | $17.9153 | $17.92 | $17.90 | $17.90 |
| Purchase #2 | $42.57 | 3.119% | $43.8978 | $43.90 | $43.90 | $43.90 |
| Purchase #3 | $206.35 | 6.795% | $220.3715 | $220.37 | $220.35 | $220.40 |
| Purchase #4 | $11.76 | 4.154% | $12.2485 | $12.25 | $12.25 | $12.20 |
| Purchase #5 | $215.45 | 12.676% | $242.7604 | $242.76 | $242.75 | $242.80 |
| Purchase #6 | $178.36 | 11.558% | $198.9748 | $198.97 | $198.95 | $199.00 |
| Purchase #7 | $139.98 | 11.710% | $156.3717 | $156.37 | $156.35 | $156.40 |
| 7 purchase totals = | $811.26 | $892.5400 | $892.54 | $892.45 | $892.60 | |