| 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 | $205.66 | 7.415% | $220.9097 | $220.91 | $220.90 | $220.90 |
| Purchase #2 | $46.29 | 12.653% | $52.1471 | $52.15 | $52.15 | $52.10 |
| Purchase #3 | $64.82 | 3.207% | $66.8988 | $66.90 | $66.90 | $66.90 |
| Purchase #4 | $234.51 | 3.717% | $243.2267 | $243.23 | $243.25 | $243.20 |
| Purchase #5 | $81.96 | 12.790% | $92.4427 | $92.44 | $92.45 | $92.40 |
| Purchase #6 | $102.75 | 11.692% | $114.7635 | $114.76 | $114.75 | $114.80 |
| Purchase #7 | $230.25 | 3.202% | $237.6226 | $237.62 | $237.60 | $237.60 |
| 7 purchase totals = | $966.24 | $1,028.0111 | $1,028.01 | $1,028.00 | $1,027.90 | |