| 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 | $121.81 | 4.407% | $127.1782 | $127.18 | $127.20 | $127.20 |
| Purchase #2 | $16.79 | 5.235% | $17.669 | $17.67 | $17.65 | $17.70 |
| Purchase #3 | $14.99 | 9.145% | $16.3608 | $16.36 | $16.35 | $16.40 |
| Purchase #4 | $246.38 | 10.486% | $272.2154 | $272.22 | $272.20 | $272.20 |
| Purchase #5 | $70.69 | 7.549% | $76.0264 | $76.03 | $76.05 | $76.00 |
| Purchase #6 | $5.33 | 13.739% | $6.0623 | $6.06 | $6.05 | $6.10 |
| Purchase #7 | $72.83 | 7.872% | $78.5632 | $78.56 | $78.55 | $78.60 |
| 7 purchase totals = | $548.82 | $594.0753 | $594.08 | $594.05 | $594.20 | |