| 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 | $107.96 | 12.854% | $121.8372 | $121.84 | $121.85 | $121.80 |
| Purchase #2 | $29.47 | 3.798% | $30.5893 | $30.59 | $30.60 | $30.60 |
| Purchase #3 | $147.37 | 12.660% | $166.027 | $166.03 | $166.05 | $166.00 |
| Purchase #4 | $48.36 | 5.717% | $51.1247 | $51.12 | $51.10 | $51.10 |
| Purchase #5 | $15.92 | 10.239% | $17.55 | $17.55 | $17.55 | $17.60 |
| Purchase #6 | $121.42 | 13.293% | $137.5604 | $137.56 | $137.55 | $137.60 |
| Purchase #7 | $217.70 | 13.149% | $246.3254 | $246.33 | $246.35 | $246.30 |
| 7 purchase totals = | $688.20 | $771.0140 | $771.02 | $771.05 | $771.00 | |