| 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 | $192.51 | 4.455% | $201.0863 | $201.09 | $201.10 | $201.10 |
| Purchase #2 | $11.50 | 8.787% | $12.5105 | $12.51 | $12.50 | $12.50 |
| Purchase #3 | $250.75 | 6.504% | $267.0588 | $267.06 | $267.05 | $267.10 |
| Purchase #4 | $154.34 | 12.119% | $173.0445 | $173.04 | $173.05 | $173.00 |
| Purchase #5 | $181.25 | 11.778% | $202.5976 | $202.60 | $202.60 | $202.60 |
| Purchase #6 | $58.80 | 7.301% | $63.093 | $63.09 | $63.10 | $63.10 |
| Purchase #7 | $118.54 | 8.872% | $129.0569 | $129.06 | $129.05 | $129.10 |
| 7 purchase totals = | $967.69 | $1,048.4476 | $1,048.45 | $1,048.45 | $1,048.50 | |