| 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 | $110.35 | 4.605% | $115.4316 | $115.43 | $115.45 | $115.40 |
| Purchase #2 | $124.44 | 10.460% | $137.4564 | $137.46 | $137.45 | $137.50 |
| Purchase #3 | $222.45 | 7.661% | $239.4919 | $239.49 | $239.50 | $239.50 |
| Purchase #4 | $129.35 | 13.382% | $146.6596 | $146.66 | $146.65 | $146.70 |
| Purchase #5 | $76.32 | 6.748% | $81.4701 | $81.47 | $81.45 | $81.50 |
| Purchase #6 | $11.50 | 11.605% | $12.8346 | $12.83 | $12.85 | $12.80 |
| Purchase #7 | $201.38 | 7.280% | $216.0405 | $216.04 | $216.05 | $216.00 |
| 7 purchase totals = | $875.79 | $949.3847 | $949.38 | $949.40 | $949.40 | |