| 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 | $83.70 | 4.328% | $87.3225 | $87.32 | $87.30 | $87.30 |
| Purchase #2 | $14.65 | 11.700% | $16.3641 | $16.36 | $16.35 | $16.40 |
| Purchase #3 | $23.83 | 10.455% | $26.3214 | $26.32 | $26.30 | $26.30 |
| Purchase #4 | $157.36 | 11.485% | $175.4328 | $175.43 | $175.45 | $175.40 |
| Purchase #5 | $144.89 | 6.313% | $154.0369 | $154.04 | $154.05 | $154.00 |
| Purchase #6 | $178.70 | 5.173% | $187.9442 | $187.94 | $187.95 | $187.90 |
| Purchase #7 | $212.63 | 5.823% | $225.0114 | $225.01 | $225.00 | $225.00 |
| 7 purchase totals = | $815.76 | $872.4333 | $872.42 | $872.40 | $872.30 | |