| 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 | $15.89 | 10.449% | $17.5503 | $17.55 | $17.55 | $17.60 |
| Purchase #2 | $186.40 | 11.830% | $208.4511 | $208.45 | $208.45 | $208.50 |
| Purchase #3 | $158.81 | 7.661% | $170.9764 | $170.98 | $171.00 | $171.00 |
| Purchase #4 | $218.70 | 13.637% | $248.5241 | $248.52 | $248.50 | $248.50 |
| Purchase #5 | $237.96 | 12.485% | $267.6693 | $267.67 | $267.65 | $267.70 |
| Purchase #6 | $246.41 | 9.190% | $269.0551 | $269.06 | $269.05 | $269.10 |
| Purchase #7 | $137.77 | 13.149% | $155.8854 | $155.89 | $155.90 | $155.90 |
| 7 purchase totals = | $1,201.94 | $1,338.1117 | $1,338.12 | $1,338.10 | $1,338.30 | |