| 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 | $249.77 | 8.637% | $271.3426 | $271.34 | $271.35 | $271.30 |
| Purchase #2 | $52.44 | 4.359% | $54.7259 | $54.73 | $54.75 | $54.70 |
| Purchase #3 | $20.27 | 12.346% | $22.7725 | $22.77 | $22.75 | $22.80 |
| Purchase #4 | $144.99 | 13.181% | $164.1011 | $164.10 | $164.10 | $164.10 |
| Purchase #5 | $59.92 | 10.828% | $66.4081 | $66.41 | $66.40 | $66.40 |
| Purchase #6 | $32.81 | 9.453% | $35.9115 | $35.91 | $35.90 | $35.90 |
| Purchase #7 | $13.64 | 12.728% | $15.3761 | $15.38 | $15.40 | $15.40 |
| 7 purchase totals = | $573.84 | $630.6378 | $630.64 | $630.65 | $630.60 | |