| 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 | $77.80 | 5.772% | $82.2906 | $82.29 | $82.30 | $82.30 |
| Purchase #2 | $236.96 | 12.329% | $266.1748 | $266.17 | $266.15 | $266.20 |
| Purchase #3 | $232.40 | 9.400% | $254.2456 | $254.25 | $254.25 | $254.20 |
| Purchase #4 | $7.89 | 7.743% | $8.5009 | $8.50 | $8.50 | $8.50 |
| Purchase #5 | $223.26 | 12.389% | $250.9197 | $250.92 | $250.90 | $250.90 |
| Purchase #6 | $58.79 | 7.524% | $63.2134 | $63.21 | $63.20 | $63.20 |
| Purchase #7 | $202.96 | 9.280% | $221.7947 | $221.79 | $221.80 | $221.80 |
| 7 purchase totals = | $1,040.06 | $1,147.1397 | $1,147.13 | $1,147.10 | $1,147.10 | |