| 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 | $8.92 | 10.767% | $9.8804 | $9.88 | $9.90 | $9.90 |
| Purchase #2 | $180.32 | 12.307% | $202.512 | $202.51 | $202.50 | $202.50 |
| Purchase #3 | $154.44 | 5.188% | $162.4523 | $162.45 | $162.45 | $162.50 |
| Purchase #4 | $182.68 | 7.554% | $196.4796 | $196.48 | $196.50 | $196.50 |
| Purchase #5 | $111.75 | 10.328% | $123.2915 | $123.29 | $123.30 | $123.30 |
| Purchase #6 | $122.52 | 12.644% | $138.0114 | $138.01 | $138.00 | $138.00 |
| Purchase #7 | $126.31 | 5.513% | $133.2735 | $133.27 | $133.25 | $133.30 |
| 7 purchase totals = | $886.94 | $965.9007 | $965.89 | $965.90 | $966.00 | |