| 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 | $76.46 | 4.843% | $80.163 | $80.16 | $80.15 | $80.20 |
| Purchase #2 | $62.91 | 8.599% | $68.3196 | $68.32 | $68.30 | $68.30 |
| Purchase #3 | $67.62 | 11.217% | $75.2049 | $75.20 | $75.20 | $75.20 |
| Purchase #4 | $28.35 | 9.188% | $30.9548 | $30.95 | $30.95 | $31.00 |
| Purchase #5 | $37.91 | 12.162% | $42.5206 | $42.52 | $42.50 | $42.50 |
| Purchase #6 | $80.56 | 7.150% | $86.32 | $86.32 | $86.30 | $86.30 |
| Purchase #7 | $33.73 | 3.671% | $34.9682 | $34.97 | $34.95 | $35.00 |
| 7 purchase totals = | $387.54 | $418.4511 | $418.44 | $418.35 | $418.50 | |