| 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 | $229.38 | 3.672% | $237.8028 | $237.80 | $237.80 | $237.80 |
| Purchase #2 | $63.32 | 5.644% | $66.8938 | $66.89 | $66.90 | $66.90 |
| Purchase #3 | $208.70 | 12.862% | $235.543 | $235.54 | $235.55 | $235.50 |
| Purchase #4 | $20.62 | 4.774% | $21.6044 | $21.60 | $21.60 | $21.60 |
| Purchase #5 | $151.38 | 13.144% | $171.2774 | $171.28 | $171.30 | $171.30 |
| Purchase #6 | $186.85 | 6.358% | $198.7299 | $198.73 | $198.75 | $198.70 |
| Purchase #7 | $45.74 | 6.215% | $48.5827 | $48.58 | $48.60 | $48.60 |
| 7 purchase totals = | $905.99 | $980.4340 | $980.42 | $980.50 | $980.40 | |