| 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 | $205.76 | 8.156% | $222.5418 | $222.54 | $222.55 | $222.50 |
| Purchase #2 | $90.67 | 7.489% | $97.4603 | $97.46 | $97.45 | $97.50 |
| Purchase #3 | $250.81 | 12.131% | $281.2358 | $281.24 | $281.25 | $281.20 |
| Purchase #4 | $229.92 | 10.834% | $254.8295 | $254.83 | $254.85 | $254.80 |
| Purchase #5 | $161.58 | 10.652% | $178.7915 | $178.79 | $178.80 | $178.80 |
| Purchase #6 | $225.84 | 5.129% | $237.4233 | $237.42 | $237.40 | $237.40 |
| Purchase #7 | $159.60 | 5.372% | $168.1737 | $168.17 | $168.15 | $168.20 |
| 7 purchase totals = | $1,324.18 | $1,440.4559 | $1,440.45 | $1,440.45 | $1,440.40 | |