| 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 | $205.38 | 8.529% | $222.8969 | $222.90 | $222.90 | $222.90 |
| Purchase #2 | $99.75 | 6.429% | $106.1629 | $106.16 | $106.15 | $106.20 |
| Purchase #3 | $148.31 | 10.112% | $163.3071 | $163.31 | $163.30 | $163.30 |
| Purchase #4 | $28.55 | 3.679% | $29.6004 | $29.60 | $29.60 | $29.60 |
| Purchase #5 | $210.76 | 12.178% | $236.4264 | $236.43 | $236.45 | $236.40 |
| Purchase #6 | $207.82 | 11.678% | $232.0892 | $232.09 | $232.10 | $232.10 |
| Purchase #7 | $9.59 | 7.333% | $10.2932 | $10.29 | $10.30 | $10.30 |
| 7 purchase totals = | $910.16 | $1,000.7761 | $1,000.78 | $1,000.80 | $1,000.80 | |