| 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 | $7.89 | 5.800% | $8.3476 | $8.35 | $8.35 | $8.30 |
| Purchase #2 | $46.44 | 3.679% | $48.1485 | $48.15 | $48.15 | $48.10 |
| Purchase #3 | $150.79 | 7.175% | $161.6092 | $161.61 | $161.60 | $161.60 |
| Purchase #4 | $151.89 | 10.482% | $167.8111 | $167.81 | $167.80 | $167.80 |
| Purchase #5 | $165.70 | 8.521% | $179.8193 | $179.82 | $179.80 | $179.80 |
| Purchase #6 | $127.78 | 5.309% | $134.5638 | $134.56 | $134.55 | $134.60 |
| Purchase #7 | $225.94 | 5.185% | $237.655 | $237.66 | $237.65 | $237.70 |
| 7 purchase totals = | $876.43 | $937.9545 | $937.96 | $937.90 | $937.90 | |