| 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 | $158.52 | 13.609% | $180.093 | $180.09 | $180.10 | $180.10 |
| Purchase #2 | $108.27 | 11.356% | $120.5651 | $120.57 | $120.55 | $120.60 |
| Purchase #3 | $164.93 | 3.493% | $170.691 | $170.69 | $170.70 | $170.70 |
| Purchase #4 | $8.80 | 4.567% | $9.2019 | $9.20 | $9.20 | $9.20 |
| Purchase #5 | $137.55 | 11.427% | $153.2678 | $153.27 | $153.25 | $153.30 |
| Purchase #6 | $104.84 | 3.648% | $108.6646 | $108.66 | $108.65 | $108.70 |
| Purchase #7 | $50.27 | 13.254% | $56.9328 | $56.93 | $56.95 | $56.90 |
| 7 purchase totals = | $733.18 | $799.4162 | $799.41 | $799.40 | $799.50 | |