| 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 | $38.32 | 10.845% | $42.4758 | $42.48 | $42.50 | $42.50 |
| Purchase #2 | $163.65 | 11.854% | $183.0491 | $183.05 | $183.05 | $183.00 |
| Purchase #3 | $164.89 | 7.558% | $177.3524 | $177.35 | $177.35 | $177.40 |
| Purchase #4 | $99.37 | 10.529% | $109.8327 | $109.83 | $109.85 | $109.80 |
| Purchase #5 | $109.79 | 11.873% | $122.8254 | $122.83 | $122.85 | $122.80 |
| Purchase #6 | $117.40 | 13.454% | $133.195 | $133.20 | $133.20 | $133.20 |
| Purchase #7 | $40.64 | 9.703% | $44.5833 | $44.58 | $44.60 | $44.60 |
| 7 purchase totals = | $734.06 | $813.3137 | $813.32 | $813.40 | $813.30 | |