| 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 | $27.35 | 5.316% | $28.8039 | $28.80 | $28.80 | $28.80 |
| Purchase #2 | $164.25 | 9.362% | $179.6271 | $179.63 | $179.65 | $179.60 |
| Purchase #3 | $149.51 | 5.798% | $158.1786 | $158.18 | $158.20 | $158.20 |
| Purchase #4 | $97.69 | 13.816% | $111.1869 | $111.19 | $111.20 | $111.20 |
| Purchase #5 | $125.62 | 10.353% | $138.6254 | $138.63 | $138.65 | $138.60 |
| Purchase #6 | $41.57 | 4.668% | $43.5105 | $43.51 | $43.50 | $43.50 |
| Purchase #7 | $185.75 | 6.795% | $198.3717 | $198.37 | $198.35 | $198.40 |
| 7 purchase totals = | $791.74 | $858.3041 | $858.31 | $858.35 | $858.30 | |