| 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 | $28.30 | 3.440% | $29.2735 | $29.27 | $29.25 | $29.30 |
| Purchase #2 | $135.95 | 8.424% | $147.4024 | $147.40 | $147.40 | $147.40 |
| Purchase #3 | $79.50 | 11.333% | $88.5097 | $88.51 | $88.50 | $88.50 |
| Purchase #4 | $31.75 | 5.855% | $33.609 | $33.61 | $33.60 | $33.60 |
| Purchase #5 | $213.78 | 9.735% | $234.5915 | $234.59 | $234.60 | $234.60 |
| Purchase #6 | $91.44 | 4.273% | $95.3472 | $95.35 | $95.35 | $95.30 |
| Purchase #7 | $27.42 | 10.615% | $30.3306 | $30.33 | $30.35 | $30.30 |
| 7 purchase totals = | $608.14 | $659.0639 | $659.06 | $659.05 | $659.00 | |