| 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 | $237.72 | 7.220% | $254.8834 | $254.88 | $254.90 | $254.90 |
| Purchase #2 | $250.49 | 7.163% | $268.4326 | $268.43 | $268.45 | $268.40 |
| Purchase #3 | $228.33 | 8.802% | $248.4276 | $248.43 | $248.45 | $248.40 |
| Purchase #4 | $118.46 | 11.435% | $132.0059 | $132.01 | $132.00 | $132.00 |
| Purchase #5 | $233.25 | 13.712% | $265.2332 | $265.23 | $265.25 | $265.20 |
| Purchase #6 | $233.79 | 7.732% | $251.8666 | $251.87 | $251.85 | $251.90 |
| Purchase #7 | $202.29 | 11.240% | $225.0274 | $225.03 | $225.05 | $225.00 |
| 7 purchase totals = | $1,504.33 | $1,645.8767 | $1,645.88 | $1,645.95 | $1,645.80 | |