| 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 | $250.76 | 11.665% | $280.0112 | $280.01 | $280.00 | $280.00 |
| Purchase #2 | $108.80 | 11.416% | $121.2206 | $121.22 | $121.20 | $121.20 |
| Purchase #3 | $223.33 | 3.634% | $231.4458 | $231.45 | $231.45 | $231.40 |
| Purchase #4 | $155.65 | 7.587% | $167.4592 | $167.46 | $167.45 | $167.50 |
| Purchase #5 | $36.58 | 5.672% | $38.6548 | $38.65 | $38.65 | $38.70 |
| Purchase #6 | $104.79 | 3.289% | $108.2365 | $108.24 | $108.25 | $108.20 |
| Purchase #7 | $137.36 | 8.390% | $148.8845 | $148.88 | $148.90 | $148.90 |
| 7 purchase totals = | $1,017.27 | $1,095.9126 | $1,095.91 | $1,095.90 | $1,095.90 | |