| 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 | $28.43 | 12.122% | $31.8763 | $31.88 | $31.90 | $31.90 |
| Purchase #2 | $136.74 | 4.822% | $143.3336 | $143.33 | $143.35 | $143.30 |
| Purchase #3 | $227.48 | 3.336% | $235.0687 | $235.07 | $235.05 | $235.10 |
| Purchase #4 | $73.74 | 9.257% | $80.5661 | $80.57 | $80.55 | $80.60 |
| Purchase #5 | $9.59 | 4.362% | $10.0083 | $10.01 | $10.00 | $10.00 |
| Purchase #6 | $156.77 | 12.766% | $176.7833 | $176.78 | $176.80 | $176.80 |
| Purchase #7 | $183.29 | 3.795% | $190.2459 | $190.25 | $190.25 | $190.20 |
| 7 purchase totals = | $816.04 | $867.8822 | $867.89 | $867.90 | $867.90 | |