| 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 | $102.65 | 3.790% | $106.5404 | $106.54 | $106.55 | $106.50 |
| Purchase #2 | $184.55 | 11.328% | $205.4558 | $205.46 | $205.45 | $205.50 |
| Purchase #3 | $21.64 | 6.453% | $23.0364 | $23.04 | $23.05 | $23.00 |
| Purchase #4 | $63.27 | 10.225% | $69.7394 | $69.74 | $69.75 | $69.70 |
| Purchase #5 | $48.50 | 6.648% | $51.7243 | $51.72 | $51.70 | $51.70 |
| Purchase #6 | $83.78 | 8.332% | $90.7605 | $90.76 | $90.75 | $90.80 |
| Purchase #7 | $37.79 | 8.288% | $40.922 | $40.92 | $40.90 | $40.90 |
| 7 purchase totals = | $542.18 | $588.1788 | $588.18 | $588.15 | $588.10 | |