| 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 | $14.75 | 9.213% | $16.1089 | $16.11 | $16.10 | $16.10 |
| Purchase #2 | $126.46 | 5.720% | $133.6935 | $133.69 | $133.70 | $133.70 |
| Purchase #3 | $175.46 | 4.482% | $183.3241 | $183.32 | $183.30 | $183.30 |
| Purchase #4 | $147.64 | 11.832% | $165.1088 | $165.11 | $165.10 | $165.10 |
| Purchase #5 | $88.30 | 8.320% | $95.6466 | $95.65 | $95.65 | $95.60 |
| Purchase #6 | $151.40 | 4.193% | $157.7482 | $157.75 | $157.75 | $157.70 |
| Purchase #7 | $203.80 | 11.577% | $227.3939 | $227.39 | $227.40 | $227.40 |
| 7 purchase totals = | $907.81 | $979.0240 | $979.02 | $979.00 | $978.90 | |