| 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 | $170.34 | 7.868% | $183.7424 | $183.74 | $183.75 | $183.70 |
| Purchase #2 | $108.85 | 6.348% | $115.7598 | $115.76 | $115.75 | $115.80 |
| Purchase #3 | $92.37 | 5.694% | $97.6295 | $97.63 | $97.65 | $97.60 |
| Purchase #4 | $121.94 | 11.758% | $136.2777 | $136.28 | $136.30 | $136.30 |
| Purchase #5 | $176.95 | 11.139% | $196.6605 | $196.66 | $196.65 | $196.70 |
| Purchase #6 | $10.60 | 13.731% | $12.0555 | $12.06 | $12.05 | $12.10 |
| Purchase #7 | $239.96 | 13.724% | $272.8921 | $272.89 | $272.90 | $272.90 |
| 7 purchase totals = | $921.01 | $1,015.0175 | $1,015.02 | $1,015.05 | $1,015.10 | |