| 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 | $71.98 | 4.818% | $75.448 | $75.45 | $75.45 | $75.40 |
| Purchase #2 | $227.75 | 13.386% | $258.2366 | $258.24 | $258.25 | $258.20 |
| Purchase #3 | $43.45 | 3.611% | $45.019 | $45.02 | $45.00 | $45.00 |
| Purchase #4 | $208.54 | 12.460% | $234.5241 | $234.52 | $234.50 | $234.50 |
| Purchase #5 | $76.38 | 4.748% | $80.0065 | $80.01 | $80.00 | $80.00 |
| Purchase #6 | $12.62 | 8.419% | $13.6825 | $13.68 | $13.70 | $13.70 |
| Purchase #7 | $28.95 | 13.695% | $32.9147 | $32.91 | $32.90 | $32.90 |
| 7 purchase totals = | $669.67 | $739.8314 | $739.83 | $739.80 | $739.70 | |