| 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 | $86.67 | 3.163% | $89.4114 | $89.41 | $89.40 | $89.40 |
| Purchase #2 | $87.96 | 11.184% | $97.7974 | $97.80 | $97.80 | $97.80 |
| Purchase #3 | $225.75 | 11.353% | $251.3794 | $251.38 | $251.40 | $251.40 |
| Purchase #4 | $249.55 | 4.273% | $260.2133 | $260.21 | $260.20 | $260.20 |
| Purchase #5 | $164.48 | 9.367% | $179.8868 | $179.89 | $179.90 | $179.90 |
| Purchase #6 | $135.57 | 13.238% | $153.5168 | $153.52 | $153.50 | $153.50 |
| Purchase #7 | $51.79 | 7.543% | $55.6965 | $55.70 | $55.70 | $55.70 |
| 7 purchase totals = | $1,001.77 | $1,087.9016 | $1,087.91 | $1,087.90 | $1,087.90 | |