| 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 | $237.30 | 7.564% | $255.2494 | $255.25 | $255.25 | $255.20 |
| Purchase #2 | $168.40 | 9.169% | $183.8406 | $183.84 | $183.85 | $183.80 |
| Purchase #3 | $78.78 | 12.445% | $88.5842 | $88.58 | $88.60 | $88.60 |
| Purchase #4 | $107.53 | 3.777% | $111.5914 | $111.59 | $111.60 | $111.60 |
| Purchase #5 | $235.35 | 7.123% | $252.114 | $252.11 | $252.10 | $252.10 |
| Purchase #6 | $14.38 | 10.857% | $15.9412 | $15.94 | $15.95 | $15.90 |
| Purchase #7 | $11.36 | 12.257% | $12.7524 | $12.75 | $12.75 | $12.80 |
| 7 purchase totals = | $853.10 | $920.0732 | $920.06 | $920.10 | $920.00 | |