| 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 | $76.93 | 6.872% | $82.2166 | $82.22 | $82.20 | $82.20 |
| Purchase #2 | $169.47 | 7.478% | $182.143 | $182.14 | $182.15 | $182.10 |
| Purchase #3 | $20.75 | 11.181% | $23.0701 | $23.07 | $23.05 | $23.10 |
| Purchase #4 | $115.43 | 13.839% | $131.4044 | $131.40 | $131.40 | $131.40 |
| Purchase #5 | $220.80 | 4.424% | $230.5682 | $230.57 | $230.55 | $230.60 |
| Purchase #6 | $216.80 | 10.537% | $239.6442 | $239.64 | $239.65 | $239.60 |
| Purchase #7 | $55.82 | 4.162% | $58.1432 | $58.14 | $58.15 | $58.10 |
| 7 purchase totals = | $876.00 | $947.1897 | $947.18 | $947.15 | $947.10 | |