| 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 | $173.30 | 6.154% | $183.9649 | $183.96 | $183.95 | $184.00 |
| Purchase #2 | $108.99 | 13.301% | $123.4868 | $123.49 | $123.50 | $123.50 |
| Purchase #3 | $42.34 | 5.337% | $44.5997 | $44.60 | $44.60 | $44.60 |
| Purchase #4 | $159.98 | 4.381% | $166.9887 | $166.99 | $167.00 | $167.00 |
| Purchase #5 | $77.28 | 3.482% | $79.9709 | $79.97 | $79.95 | $80.00 |
| Purchase #6 | $26.91 | 11.682% | $30.0536 | $30.05 | $30.05 | $30.10 |
| Purchase #7 | $28.99 | 9.862% | $31.849 | $31.85 | $31.85 | $31.80 |
| 7 purchase totals = | $617.79 | $660.9136 | $660.91 | $660.90 | $661.00 | |