| 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 | $193.37 | 11.468% | $215.5457 | $215.55 | $215.55 | $215.50 |
| Purchase #2 | $162.52 | 5.241% | $171.0377 | $171.04 | $171.05 | $171.00 |
| Purchase #3 | $131.87 | 3.432% | $136.3958 | $136.40 | $136.40 | $136.40 |
| Purchase #4 | $218.80 | 9.498% | $239.5816 | $239.58 | $239.60 | $239.60 |
| Purchase #5 | $243.85 | 10.264% | $268.8788 | $268.88 | $268.90 | $268.90 |
| Purchase #6 | $56.98 | 7.211% | $61.0888 | $61.09 | $61.10 | $61.10 |
| Purchase #7 | $121.99 | 5.338% | $128.5018 | $128.50 | $128.50 | $128.50 |
| 7 purchase totals = | $1,129.38 | $1,221.0302 | $1,221.04 | $1,221.10 | $1,221.00 | |