| 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 | $55.41 | 5.111% | $58.242 | $58.24 | $58.25 | $58.20 |
| Purchase #2 | $127.91 | 12.117% | $143.4089 | $143.41 | $143.40 | $143.40 |
| Purchase #3 | $13.42 | 12.629% | $15.1148 | $15.11 | $15.10 | $15.10 |
| Purchase #4 | $78.98 | 6.537% | $84.1429 | $84.14 | $84.15 | $84.10 |
| Purchase #5 | $125.73 | 3.132% | $129.6679 | $129.67 | $129.65 | $129.70 |
| Purchase #6 | $174.85 | 10.237% | $192.7494 | $192.75 | $192.75 | $192.70 |
| Purchase #7 | $179.37 | 3.734% | $186.0677 | $186.07 | $186.05 | $186.10 |
| 7 purchase totals = | $755.67 | $809.3936 | $809.39 | $809.35 | $809.30 | |