| 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 | $26.98 | 5.185% | $28.3789 | $28.38 | $28.40 | $28.40 |
| Purchase #2 | $111.86 | 3.399% | $115.6621 | $115.66 | $115.65 | $115.70 |
| Purchase #3 | $119.83 | 11.840% | $134.0179 | $134.02 | $134.00 | $134.00 |
| Purchase #4 | $41.60 | 3.545% | $43.0747 | $43.07 | $43.05 | $43.10 |
| Purchase #5 | $194.50 | 9.371% | $212.7266 | $212.73 | $212.75 | $212.70 |
| Purchase #6 | $30.56 | 4.645% | $31.9795 | $31.98 | $32.00 | $32.00 |
| Purchase #7 | $84.87 | 11.654% | $94.7607 | $94.76 | $94.75 | $94.80 |
| 7 purchase totals = | $610.20 | $660.6004 | $660.60 | $660.60 | $660.70 | |