| 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 | $112.39 | 4.175% | $117.0823 | $117.08 | $117.10 | $117.10 |
| Purchase #2 | $216.34 | 9.198% | $236.239 | $236.24 | $236.25 | $236.20 |
| Purchase #3 | $187.87 | 7.805% | $202.5333 | $202.53 | $202.55 | $202.50 |
| Purchase #4 | $72.75 | 10.369% | $80.2934 | $80.29 | $80.30 | $80.30 |
| Purchase #5 | $58.54 | 9.572% | $64.1434 | $64.14 | $64.15 | $64.10 |
| Purchase #6 | $207.44 | 10.353% | $228.9163 | $228.92 | $228.90 | $228.90 |
| Purchase #7 | $215.34 | 6.812% | $230.009 | $230.01 | $230.00 | $230.00 |
| 7 purchase totals = | $1,070.67 | $1,159.2167 | $1,159.21 | $1,159.25 | $1,159.10 | |