| 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 | $231.76 | 8.629% | $251.7586 | $251.76 | $251.75 | $251.80 |
| Purchase #2 | $22.96 | 9.490% | $25.1389 | $25.14 | $25.15 | $25.10 |
| Purchase #3 | $207.74 | 4.792% | $217.6949 | $217.69 | $217.70 | $217.70 |
| Purchase #4 | $137.95 | 8.805% | $150.0965 | $150.10 | $150.10 | $150.10 |
| Purchase #5 | $206.31 | 9.139% | $225.1647 | $225.16 | $225.15 | $225.20 |
| Purchase #6 | $206.59 | 12.671% | $232.767 | $232.77 | $232.75 | $232.80 |
| Purchase #7 | $72.94 | 12.632% | $82.1538 | $82.15 | $82.15 | $82.20 |
| 7 purchase totals = | $1,086.25 | $1,184.7744 | $1,184.77 | $1,184.75 | $1,184.90 | |