| 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 | $76.60 | 4.719% | $80.2148 | $80.21 | $80.20 | $80.20 |
| Purchase #2 | $89.63 | 12.133% | $100.5048 | $100.50 | $100.50 | $100.50 |
| Purchase #3 | $105.81 | 7.256% | $113.4876 | $113.49 | $113.50 | $113.50 |
| Purchase #4 | $179.81 | 7.242% | $192.8318 | $192.83 | $192.85 | $192.80 |
| Purchase #5 | $17.41 | 4.545% | $18.2013 | $18.20 | $18.20 | $18.20 |
| Purchase #6 | $57.46 | 11.469% | $64.0501 | $64.05 | $64.05 | $64.10 |
| Purchase #7 | $218.40 | 9.676% | $239.5324 | $239.53 | $239.55 | $239.50 |
| 7 purchase totals = | $745.12 | $808.8228 | $808.81 | $808.85 | $808.80 | |