| 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 | $28.52 | 5.253% | $30.0182 | $30.02 | $30.00 | $30.00 |
| Purchase #2 | $65.90 | 11.309% | $73.3526 | $73.35 | $73.35 | $73.40 |
| Purchase #3 | $130.97 | 10.708% | $144.9943 | $144.99 | $145.00 | $145.00 |
| Purchase #4 | $112.56 | 7.853% | $121.3993 | $121.40 | $121.40 | $121.40 |
| Purchase #5 | $32.89 | 3.801% | $34.1401 | $34.14 | $34.15 | $34.10 |
| Purchase #6 | $146.51 | 8.844% | $159.4673 | $159.47 | $159.45 | $159.50 |
| Purchase #7 | $14.26 | 9.739% | $15.6488 | $15.65 | $15.65 | $15.60 |
| 7 purchase totals = | $531.61 | $579.0206 | $579.02 | $579.00 | $579.00 | |