| 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 | $6.89 | 13.336% | $7.8089 | $7.81 | $7.80 | $7.80 |
| Purchase #2 | $176.37 | 8.438% | $191.2521 | $191.25 | $191.25 | $191.30 |
| Purchase #3 | $188.52 | 9.145% | $205.7602 | $205.76 | $205.75 | $205.80 |
| Purchase #4 | $193.41 | 11.265% | $215.1976 | $215.20 | $215.20 | $215.20 |
| Purchase #5 | $24.56 | 10.350% | $27.102 | $27.10 | $27.10 | $27.10 |
| Purchase #6 | $118.64 | 13.773% | $134.9803 | $134.98 | $135.00 | $135.00 |
| Purchase #7 | $176.93 | 5.231% | $186.1852 | $186.19 | $186.20 | $186.20 |
| 7 purchase totals = | $885.32 | $968.2863 | $968.29 | $968.30 | $968.40 | |