| 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 | $143.69 | 9.549% | $157.411 | $157.41 | $157.40 | $157.40 |
| Purchase #2 | $42.44 | 6.264% | $45.0984 | $45.10 | $45.10 | $45.10 |
| Purchase #3 | $21.41 | 8.227% | $23.1714 | $23.17 | $23.15 | $23.20 |
| Purchase #4 | $239.52 | 10.262% | $264.0995 | $264.10 | $264.10 | $264.10 |
| Purchase #5 | $98.64 | 5.482% | $104.0474 | $104.05 | $104.05 | $104.00 |
| Purchase #6 | $178.82 | 11.161% | $198.7781 | $198.78 | $198.80 | $198.80 |
| Purchase #7 | $210.97 | 5.579% | $222.74 | $222.74 | $222.75 | $222.70 |
| 7 purchase totals = | $935.49 | $1,015.3458 | $1,015.35 | $1,015.35 | $1,015.30 | |