| 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 | $80.30 | 3.383% | $83.0165 | $83.02 | $83.00 | $83.00 |
| Purchase #2 | $148.30 | 12.131% | $166.2903 | $166.29 | $166.30 | $166.30 |
| Purchase #3 | $168.31 | 5.342% | $177.3011 | $177.30 | $177.30 | $177.30 |
| Purchase #4 | $182.87 | 13.607% | $207.7531 | $207.75 | $207.75 | $207.80 |
| Purchase #5 | $217.32 | 4.534% | $227.1733 | $227.17 | $227.15 | $227.20 |
| Purchase #6 | $208.86 | 10.856% | $231.5338 | $231.53 | $231.55 | $231.50 |
| Purchase #7 | $102.84 | 7.144% | $110.1869 | $110.19 | $110.20 | $110.20 |
| 7 purchase totals = | $1,108.80 | $1,203.2550 | $1,203.25 | $1,203.25 | $1,203.30 | |