| 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 | $171.74 | 4.716% | $179.8393 | $179.84 | $179.85 | $179.80 |
| Purchase #2 | $216.62 | 10.591% | $239.5622 | $239.56 | $239.55 | $239.60 |
| Purchase #3 | $29.55 | 7.362% | $31.7255 | $31.73 | $31.75 | $31.70 |
| Purchase #4 | $13.93 | 10.654% | $15.4141 | $15.41 | $15.40 | $15.40 |
| Purchase #5 | $201.69 | 11.288% | $224.4568 | $224.46 | $224.45 | $224.50 |
| Purchase #6 | $86.36 | 7.499% | $92.8361 | $92.84 | $92.85 | $92.80 |
| Purchase #7 | $89.94 | 7.871% | $97.0192 | $97.02 | $97.00 | $97.00 |
| 7 purchase totals = | $809.83 | $880.8532 | $880.86 | $880.85 | $880.80 | |