| 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 | $80.35 | 7.706% | $86.5418 | $86.54 | $86.55 | $86.50 |
| Purchase #2 | $25.84 | 3.421% | $26.724 | $26.72 | $26.70 | $26.70 |
| Purchase #3 | $233.51 | 10.353% | $257.6853 | $257.69 | $257.70 | $257.70 |
| Purchase #4 | $72.94 | 5.245% | $76.7657 | $76.77 | $76.75 | $76.80 |
| Purchase #5 | $11.25 | 13.264% | $12.7422 | $12.74 | $12.75 | $12.70 |
| Purchase #6 | $25.40 | 11.716% | $28.3759 | $28.38 | $28.40 | $28.40 |
| Purchase #7 | $76.81 | 7.534% | $82.5969 | $82.60 | $82.60 | $82.60 |
| 7 purchase totals = | $526.10 | $571.4318 | $571.44 | $571.45 | $571.40 | |