| 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 | $105.31 | 4.306% | $109.8446 | $109.84 | $109.85 | $109.80 |
| Purchase #2 | $101.85 | 5.826% | $107.7838 | $107.78 | $107.80 | $107.80 |
| Purchase #3 | $193.83 | 12.541% | $218.1382 | $218.14 | $218.15 | $218.10 |
| Purchase #4 | $227.57 | 3.526% | $235.5941 | $235.59 | $235.60 | $235.60 |
| Purchase #5 | $201.87 | 3.150% | $208.2289 | $208.23 | $208.25 | $208.20 |
| Purchase #6 | $82.68 | 5.595% | $87.3059 | $87.31 | $87.30 | $87.30 |
| Purchase #7 | $213.36 | 10.599% | $235.974 | $235.97 | $235.95 | $236.00 |
| 7 purchase totals = | $1,126.47 | $1,202.8695 | $1,202.86 | $1,202.90 | $1,202.80 | |