| 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 | $234.74 | 8.420% | $254.5051 | $254.51 | $254.50 | $254.50 |
| Purchase #2 | $107.83 | 12.337% | $121.133 | $121.13 | $121.15 | $121.10 |
| Purchase #3 | $191.79 | 8.772% | $208.6138 | $208.61 | $208.60 | $208.60 |
| Purchase #4 | $26.33 | 4.608% | $27.5433 | $27.54 | $27.55 | $27.50 |
| Purchase #5 | $90.86 | 12.822% | $102.5101 | $102.51 | $102.50 | $102.50 |
| Purchase #6 | $113.65 | 12.446% | $127.7949 | $127.79 | $127.80 | $127.80 |
| Purchase #7 | $130.92 | 10.812% | $145.0751 | $145.08 | $145.10 | $145.10 |
| 7 purchase totals = | $896.12 | $987.1753 | $987.17 | $987.20 | $987.10 | |