| 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 | $203.41 | 3.643% | $210.8202 | $210.82 | $210.80 | $210.80 |
| Purchase #2 | $71.54 | 11.561% | $79.8107 | $79.81 | $79.80 | $79.80 |
| Purchase #3 | $109.63 | 8.636% | $119.0976 | $119.10 | $119.10 | $119.10 |
| Purchase #4 | $248.38 | 8.263% | $268.9036 | $268.90 | $268.90 | $268.90 |
| Purchase #5 | $200.47 | 4.329% | $209.1483 | $209.15 | $209.15 | $209.10 |
| Purchase #6 | $174.50 | 10.658% | $193.0982 | $193.10 | $193.10 | $193.10 |
| Purchase #7 | $236.72 | 11.638% | $264.2695 | $264.27 | $264.25 | $264.30 |
| 7 purchase totals = | $1,244.65 | $1,345.1481 | $1,345.15 | $1,345.10 | $1,345.10 | |