| 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 | $19.92 | 11.411% | $22.1931 | $22.19 | $22.20 | $22.20 |
| Purchase #2 | $95.58 | 6.104% | $101.4142 | $101.41 | $101.40 | $101.40 |
| Purchase #3 | $190.44 | 8.261% | $206.1722 | $206.17 | $206.15 | $206.20 |
| Purchase #4 | $109.45 | 12.585% | $123.2243 | $123.22 | $123.20 | $123.20 |
| Purchase #5 | $113.39 | 8.297% | $122.798 | $122.80 | $122.80 | $122.80 |
| Purchase #6 | $58.31 | 13.547% | $66.2093 | $66.21 | $66.20 | $66.20 |
| Purchase #7 | $216.81 | 9.225% | $236.8107 | $236.81 | $236.80 | $236.80 |
| 7 purchase totals = | $803.90 | $878.8218 | $878.81 | $878.75 | $878.80 | |