| 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 | $12.30 | 3.304% | $12.7064 | $12.71 | $12.70 | $12.70 |
| Purchase #2 | $199.84 | 6.336% | $212.5019 | $212.50 | $212.50 | $212.50 |
| Purchase #3 | $104.99 | 6.692% | $112.0159 | $112.02 | $112.00 | $112.00 |
| Purchase #4 | $211.29 | 7.467% | $227.067 | $227.07 | $227.05 | $227.10 |
| Purchase #5 | $26.88 | 4.640% | $28.1272 | $28.13 | $28.15 | $28.10 |
| Purchase #6 | $248.78 | 3.485% | $257.45 | $257.45 | $257.45 | $257.50 |
| Purchase #7 | $170.65 | 13.379% | $193.4813 | $193.48 | $193.50 | $193.50 |
| 7 purchase totals = | $974.73 | $1,043.3497 | $1,043.36 | $1,043.35 | $1,043.40 | |