| 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 | $30.45 | 8.440% | $33.02 | $33.02 | $33.00 | $33.00 |
| Purchase #2 | $122.25 | 9.757% | $134.1779 | $134.18 | $134.20 | $134.20 |
| Purchase #3 | $216.79 | 10.538% | $239.6353 | $239.64 | $239.65 | $239.60 |
| Purchase #4 | $12.52 | 13.568% | $14.2187 | $14.22 | $14.20 | $14.20 |
| Purchase #5 | $147.59 | 8.729% | $160.4731 | $160.47 | $160.45 | $160.50 |
| Purchase #6 | $158.92 | 7.685% | $171.133 | $171.13 | $171.15 | $171.10 |
| Purchase #7 | $158.47 | 9.735% | $173.8971 | $173.90 | $173.90 | $173.90 |
| 7 purchase totals = | $846.99 | $926.5551 | $926.56 | $926.55 | $926.50 | |