| 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 | $76.38 | 4.236% | $79.6155 | $79.62 | $79.60 | $79.60 |
| Purchase #2 | $40.35 | 7.233% | $43.2685 | $43.27 | $43.25 | $43.30 |
| Purchase #3 | $48.98 | 7.832% | $52.8161 | $52.82 | $52.80 | $52.80 |
| Purchase #4 | $33.53 | 4.596% | $35.071 | $35.07 | $35.05 | $35.10 |
| Purchase #5 | $163.55 | 9.479% | $179.0529 | $179.05 | $179.05 | $179.10 |
| Purchase #6 | $111.55 | 10.230% | $122.9616 | $122.96 | $122.95 | $123.00 |
| Purchase #7 | $205.90 | 10.666% | $227.8613 | $227.86 | $227.85 | $227.90 |
| 7 purchase totals = | $680.24 | $740.6469 | $740.65 | $740.55 | $740.80 | |