| 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 | $13.54 | 12.506% | $15.2333 | $15.23 | $15.25 | $15.20 |
| Purchase #2 | $45.55 | 8.186% | $49.2787 | $49.28 | $49.30 | $49.30 |
| Purchase #3 | $206.41 | 13.388% | $234.0442 | $234.04 | $234.05 | $234.00 |
| Purchase #4 | $103.40 | 3.248% | $106.7584 | $106.76 | $106.75 | $106.80 |
| Purchase #5 | $26.57 | 5.280% | $27.9729 | $27.97 | $27.95 | $28.00 |
| Purchase #6 | $29.72 | 9.683% | $32.5978 | $32.60 | $32.60 | $32.60 |
| Purchase #7 | $117.30 | 11.695% | $131.0182 | $131.02 | $131.00 | $131.00 |
| 7 purchase totals = | $542.49 | $596.9035 | $596.90 | $596.90 | $596.90 | |