| 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 | $147.49 | 11.497% | $164.4469 | $164.45 | $164.45 | $164.40 |
| Purchase #2 | $216.25 | 10.431% | $238.807 | $238.81 | $238.80 | $238.80 |
| Purchase #3 | $192.88 | 4.759% | $202.0592 | $202.06 | $202.05 | $202.10 |
| Purchase #4 | $72.64 | 7.699% | $78.2326 | $78.23 | $78.25 | $78.20 |
| Purchase #5 | $81.54 | 7.775% | $87.8797 | $87.88 | $87.90 | $87.90 |
| Purchase #6 | $229.61 | 12.279% | $257.8038 | $257.80 | $257.80 | $257.80 |
| Purchase #7 | $82.91 | 12.765% | $93.4935 | $93.49 | $93.50 | $93.50 |
| 7 purchase totals = | $1,023.32 | $1,122.7227 | $1,122.72 | $1,122.75 | $1,122.70 | |