| 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 | $106.91 | 12.321% | $120.0824 | $120.08 | $120.10 | $120.10 |
| Purchase #2 | $14.49 | 12.276% | $16.2688 | $16.27 | $16.25 | $16.30 |
| Purchase #3 | $62.92 | 11.659% | $70.2558 | $70.26 | $70.25 | $70.30 |
| Purchase #4 | $36.65 | 9.676% | $40.1963 | $40.20 | $40.20 | $40.20 |
| Purchase #5 | $36.60 | 6.647% | $39.0328 | $39.03 | $39.05 | $39.00 |
| Purchase #6 | $192.94 | 6.495% | $205.4715 | $205.47 | $205.45 | $205.50 |
| Purchase #7 | $143.54 | 11.435% | $159.9538 | $159.95 | $159.95 | $160.00 |
| 7 purchase totals = | $594.05 | $651.2614 | $651.26 | $651.25 | $651.40 | |