| 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 | $82.40 | 8.783% | $89.6372 | $89.64 | $89.65 | $89.60 |
| Purchase #2 | $177.63 | 13.156% | $200.999 | $201.00 | $201.00 | $201.00 |
| Purchase #3 | $154.97 | 11.655% | $173.0318 | $173.03 | $173.05 | $173.00 |
| Purchase #4 | $237.76 | 9.104% | $259.4057 | $259.41 | $259.40 | $259.40 |
| Purchase #5 | $241.80 | 4.362% | $252.3473 | $252.35 | $252.35 | $252.30 |
| Purchase #6 | $206.76 | 13.557% | $234.7905 | $234.79 | $234.80 | $234.80 |
| Purchase #7 | $120.40 | 8.856% | $131.0626 | $131.06 | $131.05 | $131.10 |
| 7 purchase totals = | $1,221.72 | $1,341.2741 | $1,341.28 | $1,341.30 | $1,341.20 | |