| 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 | $223.37 | 3.845% | $231.9586 | $231.96 | $231.95 | $232.00 |
| Purchase #2 | $34.42 | 5.144% | $36.1906 | $36.19 | $36.20 | $36.20 |
| Purchase #3 | $117.73 | 8.762% | $128.0455 | $128.05 | $128.05 | $128.00 |
| Purchase #4 | $99.82 | 10.413% | $110.2143 | $110.21 | $110.20 | $110.20 |
| Purchase #5 | $104.44 | 5.437% | $110.1184 | $110.12 | $110.10 | $110.10 |
| Purchase #6 | $206.39 | 12.135% | $231.4354 | $231.44 | $231.45 | $231.40 |
| Purchase #7 | $213.98 | 10.736% | $236.9529 | $236.95 | $236.95 | $237.00 |
| 7 purchase totals = | $1,000.15 | $1,084.9157 | $1,084.92 | $1,084.90 | $1,084.90 | |