| 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 | $218.94 | 5.500% | $230.9817 | $230.98 | $231.00 | $231.00 |
| Purchase #2 | $104.67 | 12.800% | $118.0678 | $118.07 | $118.05 | $118.10 |
| Purchase #3 | $23.77 | 13.122% | $26.8891 | $26.89 | $26.90 | $26.90 |
| Purchase #4 | $213.64 | 4.105% | $222.4099 | $222.41 | $222.40 | $222.40 |
| Purchase #5 | $45.88 | 12.692% | $51.7031 | $51.70 | $51.70 | $51.70 |
| Purchase #6 | $99.44 | 4.780% | $104.1932 | $104.19 | $104.20 | $104.20 |
| Purchase #7 | $167.75 | 9.500% | $183.6863 | $183.69 | $183.70 | $183.70 |
| 7 purchase totals = | $874.09 | $937.9311 | $937.93 | $937.95 | $938.00 | |