| 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 | $47.66 | 6.247% | $50.6373 | $50.64 | $50.65 | $50.60 |
| Purchase #2 | $19.80 | 11.539% | $22.0847 | $22.08 | $22.10 | $22.10 |
| Purchase #3 | $52.53 | 13.159% | $59.4424 | $59.44 | $59.45 | $59.40 |
| Purchase #4 | $122.35 | 11.728% | $136.6992 | $136.70 | $136.70 | $136.70 |
| Purchase #5 | $216.71 | 11.712% | $242.0911 | $242.09 | $242.10 | $242.10 |
| Purchase #6 | $133.35 | 9.802% | $146.421 | $146.42 | $146.40 | $146.40 |
| Purchase #7 | $88.91 | 9.377% | $97.2471 | $97.25 | $97.25 | $97.20 |
| 7 purchase totals = | $681.31 | $754.6228 | $754.62 | $754.65 | $754.50 | |