| 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 | $9.66 | 3.162% | $9.9654 | $9.97 | $9.95 | $10.00 |
| Purchase #2 | $152.37 | 11.218% | $169.4629 | $169.46 | $169.45 | $169.50 |
| Purchase #3 | $182.60 | 10.455% | $201.6908 | $201.69 | $201.70 | $201.70 |
| Purchase #4 | $216.52 | 4.859% | $227.0407 | $227.04 | $227.05 | $227.00 |
| Purchase #5 | $155.77 | 7.741% | $167.8282 | $167.83 | $167.85 | $167.80 |
| Purchase #6 | $218.33 | 8.778% | $237.495 | $237.50 | $237.50 | $237.50 |
| Purchase #7 | $70.27 | 4.568% | $73.4799 | $73.48 | $73.50 | $73.50 |
| 7 purchase totals = | $1,005.52 | $1,086.9629 | $1,086.97 | $1,087.00 | $1,087.00 | |