| 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 | $231.27 | 3.696% | $239.8177 | $239.82 | $239.80 | $239.80 |
| Purchase #2 | $72.41 | 11.775% | $80.9363 | $80.94 | $80.95 | $80.90 |
| Purchase #3 | $43.78 | 9.639% | $48 | $48.00 | $48.00 | $48.00 |
| Purchase #4 | $45.88 | 12.156% | $51.4572 | $51.46 | $51.45 | $51.50 |
| Purchase #5 | $177.78 | 9.339% | $194.3829 | $194.38 | $194.40 | $194.40 |
| Purchase #6 | $114.92 | 8.811% | $125.0456 | $125.05 | $125.05 | $125.00 |
| Purchase #7 | $202.90 | 3.769% | $210.5473 | $210.55 | $210.55 | $210.50 |
| 7 purchase totals = | $888.94 | $950.1870 | $950.20 | $950.20 | $950.10 | |