| 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 | $21.99 | 6.438% | $23.4057 | $23.41 | $23.40 | $23.40 |
| Purchase #2 | $105.50 | 3.487% | $109.1788 | $109.18 | $109.20 | $109.20 |
| Purchase #3 | $76.45 | 13.208% | $86.5475 | $86.55 | $86.55 | $86.50 |
| Purchase #4 | $33.82 | 11.274% | $37.6329 | $37.63 | $37.65 | $37.60 |
| Purchase #5 | $202.80 | 12.200% | $227.5416 | $227.54 | $227.55 | $227.50 |
| Purchase #6 | $208.70 | 4.872% | $218.8679 | $218.87 | $218.85 | $218.90 |
| Purchase #7 | $183.47 | 9.633% | $201.1437 | $201.14 | $201.15 | $201.10 |
| 7 purchase totals = | $832.73 | $904.3181 | $904.32 | $904.35 | $904.20 | |