| 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 | $86.94 | 5.684% | $91.8817 | $91.88 | $91.90 | $91.90 |
| Purchase #2 | $71.98 | 3.339% | $74.3834 | $74.38 | $74.40 | $74.40 |
| Purchase #3 | $21.36 | 9.273% | $23.3407 | $23.34 | $23.35 | $23.30 |
| Purchase #4 | $177.61 | 8.126% | $192.0426 | $192.04 | $192.05 | $192.00 |
| Purchase #5 | $193.29 | 11.361% | $215.2497 | $215.25 | $215.25 | $215.20 |
| Purchase #6 | $80.82 | 10.554% | $89.3497 | $89.35 | $89.35 | $89.30 |
| Purchase #7 | $9.89 | 4.338% | $10.319 | $10.32 | $10.30 | $10.30 |
| 7 purchase totals = | $641.89 | $696.5668 | $696.56 | $696.60 | $696.40 | |