| 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 | $42.92 | 5.560% | $45.3064 | $45.31 | $45.30 | $45.30 |
| Purchase #2 | $80.25 | 6.466% | $85.439 | $85.44 | $85.45 | $85.40 |
| Purchase #3 | $123.29 | 4.211% | $128.4817 | $128.48 | $128.50 | $128.50 |
| Purchase #4 | $101.51 | 3.363% | $104.9238 | $104.92 | $104.90 | $104.90 |
| Purchase #5 | $63.64 | 9.305% | $69.5617 | $69.56 | $69.55 | $69.60 |
| Purchase #6 | $113.43 | 10.856% | $125.744 | $125.74 | $125.75 | $125.70 |
| Purchase #7 | $148.93 | 10.320% | $164.2996 | $164.30 | $164.30 | $164.30 |
| 7 purchase totals = | $673.97 | $723.7562 | $723.75 | $723.75 | $723.70 | |