| 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 | $7.81 | 4.760% | $8.1818 | $8.18 | $8.20 | $8.20 |
| Purchase #2 | $163.67 | 6.480% | $174.2758 | $174.28 | $174.30 | $174.30 |
| Purchase #3 | $138.95 | 10.655% | $153.7551 | $153.76 | $153.75 | $153.80 |
| Purchase #4 | $180.36 | 10.183% | $198.7261 | $198.73 | $198.75 | $198.70 |
| Purchase #5 | $185.40 | 7.714% | $199.7018 | $199.70 | $199.70 | $199.70 |
| Purchase #6 | $165.61 | 6.369% | $176.1577 | $176.16 | $176.15 | $176.20 |
| Purchase #7 | $179.31 | 10.590% | $198.2989 | $198.30 | $198.30 | $198.30 |
| 7 purchase totals = | $1,021.11 | $1,109.0972 | $1,109.11 | $1,109.15 | $1,109.20 | |