| 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 | $25.56 | 9.342% | $27.9478 | $27.95 | $27.95 | $27.90 |
| Purchase #2 | $8.37 | 8.662% | $9.095 | $9.10 | $9.10 | $9.10 |
| Purchase #3 | $44.77 | 5.385% | $47.1809 | $47.18 | $47.20 | $47.20 |
| Purchase #4 | $51.36 | 10.561% | $56.7841 | $56.78 | $56.80 | $56.80 |
| Purchase #5 | $195.52 | 3.162% | $201.7023 | $201.70 | $201.70 | $201.70 |
| Purchase #6 | $10.37 | 11.436% | $11.5559 | $11.56 | $11.55 | $11.60 |
| Purchase #7 | $89.66 | 8.464% | $97.2488 | $97.25 | $97.25 | $97.20 |
| 7 purchase totals = | $425.61 | $451.5148 | $451.52 | $451.55 | $451.50 | |