| 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 | $202.72 | 6.826% | $216.5577 | $216.56 | $216.55 | $216.60 |
| Purchase #2 | $195.94 | 3.529% | $202.8547 | $202.85 | $202.85 | $202.90 |
| Purchase #3 | $243.82 | 13.626% | $277.0429 | $277.04 | $277.05 | $277.00 |
| Purchase #4 | $171.28 | 13.444% | $194.3069 | $194.31 | $194.30 | $194.30 |
| Purchase #5 | $215.76 | 7.382% | $231.6874 | $231.69 | $231.70 | $231.70 |
| Purchase #6 | $121.75 | 13.222% | $137.8478 | $137.85 | $137.85 | $137.80 |
| Purchase #7 | $31.47 | 6.263% | $33.441 | $33.44 | $33.45 | $33.40 |
| 7 purchase totals = | $1,182.74 | $1,293.7384 | $1,293.74 | $1,293.75 | $1,293.70 | |