| 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 | $20.49 | 5.321% | $21.5803 | $21.58 | $21.60 | $21.60 |
| Purchase #2 | $232.44 | 11.423% | $258.9916 | $258.99 | $259.00 | $259.00 |
| Purchase #3 | $44.89 | 12.446% | $50.477 | $50.48 | $50.50 | $50.50 |
| Purchase #4 | $188.51 | 7.821% | $203.2534 | $203.25 | $203.25 | $203.30 |
| Purchase #5 | $134.54 | 6.160% | $142.8277 | $142.83 | $142.85 | $142.80 |
| Purchase #6 | $186.33 | 6.686% | $198.788 | $198.79 | $198.80 | $198.80 |
| Purchase #7 | $59.90 | 6.787% | $63.9654 | $63.97 | $63.95 | $64.00 |
| 7 purchase totals = | $867.10 | $939.8834 | $939.89 | $939.95 | $940.00 | |