| 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 | $213.97 | 13.612% | $243.0956 | $243.10 | $243.10 | $243.10 |
| Purchase #2 | $84.91 | 8.806% | $92.3872 | $92.39 | $92.40 | $92.40 |
| Purchase #3 | $105.58 | 3.604% | $109.3851 | $109.39 | $109.40 | $109.40 |
| Purchase #4 | $72.85 | 11.549% | $81.2634 | $81.26 | $81.25 | $81.30 |
| Purchase #5 | $155.28 | 8.242% | $168.0782 | $168.08 | $168.10 | $168.10 |
| Purchase #6 | $228.61 | 3.267% | $236.0787 | $236.08 | $236.10 | $236.10 |
| Purchase #7 | $156.32 | 12.448% | $175.7787 | $175.78 | $175.80 | $175.80 |
| 7 purchase totals = | $1,017.52 | $1,106.0669 | $1,106.08 | $1,106.15 | $1,106.20 | |