| 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 | $34.37 | 10.500% | $37.9789 | $37.98 | $38.00 | $38.00 |
| Purchase #2 | $209.27 | 9.418% | $228.979 | $228.98 | $229.00 | $229.00 |
| Purchase #3 | $94.99 | 10.108% | $104.5916 | $104.59 | $104.60 | $104.60 |
| Purchase #4 | $217.65 | 5.322% | $229.2333 | $229.23 | $229.25 | $229.20 |
| Purchase #5 | $89.33 | 6.559% | $95.1892 | $95.19 | $95.20 | $95.20 |
| Purchase #6 | $7.99 | 11.461% | $8.9057 | $8.91 | $8.90 | $8.90 |
| Purchase #7 | $159.44 | 4.715% | $166.9576 | $166.96 | $166.95 | $167.00 |
| 7 purchase totals = | $813.04 | $871.8353 | $871.84 | $871.90 | $871.90 | |