| 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 | $71.88 | 13.857% | $81.8404 | $81.84 | $81.85 | $81.80 |
| Purchase #2 | $200.82 | 7.378% | $215.6365 | $215.64 | $215.65 | $215.60 |
| Purchase #3 | $90.62 | 3.287% | $93.5987 | $93.60 | $93.60 | $93.60 |
| Purchase #4 | $107.97 | 9.386% | $118.1041 | $118.10 | $118.10 | $118.10 |
| Purchase #5 | $183.71 | 9.358% | $200.9016 | $200.90 | $200.90 | $200.90 |
| Purchase #6 | $21.84 | 7.607% | $23.5014 | $23.50 | $23.50 | $23.50 |
| Purchase #7 | $163.66 | 9.619% | $179.4025 | $179.40 | $179.40 | $179.40 |
| 7 purchase totals = | $840.50 | $912.9852 | $912.98 | $913.00 | $912.90 | |