| 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 | $213.27 | 10.856% | $236.4226 | $236.42 | $236.40 | $236.40 |
| Purchase #2 | $186.31 | 3.703% | $193.2091 | $193.21 | $193.20 | $193.20 |
| Purchase #3 | $105.75 | 13.691% | $120.2282 | $120.23 | $120.25 | $120.20 |
| Purchase #4 | $236.90 | 9.473% | $259.3415 | $259.34 | $259.35 | $259.30 |
| Purchase #5 | $217.92 | 3.201% | $224.8956 | $224.90 | $224.90 | $224.90 |
| Purchase #6 | $84.73 | 8.274% | $91.7406 | $91.74 | $91.75 | $91.70 |
| Purchase #7 | $92.41 | 3.135% | $95.3071 | $95.31 | $95.30 | $95.30 |
| 7 purchase totals = | $1,137.29 | $1,221.1447 | $1,221.15 | $1,221.15 | $1,221.00 | |