| 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 | $196.31 | 13.144% | $222.113 | $222.11 | $222.10 | $222.10 |
| Purchase #2 | $18.89 | 5.821% | $19.9896 | $19.99 | $20.00 | $20.00 |
| Purchase #3 | $163.65 | 4.597% | $171.173 | $171.17 | $171.15 | $171.20 |
| Purchase #4 | $249.62 | 13.646% | $283.6831 | $283.68 | $283.70 | $283.70 |
| Purchase #5 | $163.27 | 10.142% | $179.8288 | $179.83 | $179.85 | $179.80 |
| Purchase #6 | $192.62 | 7.810% | $207.6636 | $207.66 | $207.65 | $207.70 |
| Purchase #7 | $41.42 | 13.407% | $46.9732 | $46.97 | $46.95 | $47.00 |
| 7 purchase totals = | $1,025.78 | $1,131.4243 | $1,131.41 | $1,131.40 | $1,131.50 | |