| 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 | $38.72 | 5.659% | $40.9112 | $40.91 | $40.90 | $40.90 |
| Purchase #2 | $248.80 | 4.195% | $259.2372 | $259.24 | $259.25 | $259.20 |
| Purchase #3 | $206.93 | 5.600% | $218.5181 | $218.52 | $218.50 | $218.50 |
| Purchase #4 | $188.48 | 9.490% | $206.3668 | $206.37 | $206.35 | $206.40 |
| Purchase #5 | $121.37 | 4.634% | $126.9943 | $126.99 | $127.00 | $127.00 |
| Purchase #6 | $208.96 | 13.780% | $237.7547 | $237.75 | $237.75 | $237.80 |
| Purchase #7 | $87.80 | 12.870% | $99.0999 | $99.10 | $99.10 | $99.10 |
| 7 purchase totals = | $1,101.06 | $1,188.8822 | $1,188.88 | $1,188.85 | $1,188.90 | |