| 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 | $185.31 | 8.839% | $201.6896 | $201.69 | $201.70 | $201.70 |
| Purchase #2 | $18.61 | 13.334% | $21.0915 | $21.09 | $21.10 | $21.10 |
| Purchase #3 | $21.42 | 3.329% | $22.1331 | $22.13 | $22.15 | $22.10 |
| Purchase #4 | $186.58 | 11.633% | $208.2849 | $208.28 | $208.30 | $208.30 |
| Purchase #5 | $198.42 | 12.520% | $223.2622 | $223.26 | $223.25 | $223.30 |
| Purchase #6 | $237.37 | 7.543% | $255.2748 | $255.27 | $255.25 | $255.30 |
| Purchase #7 | $38.26 | 3.833% | $39.7265 | $39.73 | $39.75 | $39.70 |
| 7 purchase totals = | $885.97 | $971.4626 | $971.45 | $971.50 | $971.50 | |