| 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 | $95.33 | 10.585% | $105.4207 | $105.42 | $105.40 | $105.40 |
| Purchase #2 | $62.63 | 6.637% | $66.7868 | $66.79 | $66.80 | $66.80 |
| Purchase #3 | $115.36 | 6.389% | $122.7304 | $122.73 | $122.75 | $122.70 |
| Purchase #4 | $28.78 | 3.277% | $29.7231 | $29.72 | $29.70 | $29.70 |
| Purchase #5 | $175.67 | 6.355% | $186.8338 | $186.83 | $186.85 | $186.80 |
| Purchase #6 | $110.79 | 3.110% | $114.2356 | $114.24 | $114.25 | $114.20 |
| Purchase #7 | $102.56 | 11.337% | $114.1872 | $114.19 | $114.20 | $114.20 |
| 7 purchase totals = | $691.12 | $739.9176 | $739.92 | $739.95 | $739.80 | |