| 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 | $33.87 | 8.407% | $36.7175 | $36.72 | $36.70 | $36.70 |
| Purchase #2 | $34.62 | 8.747% | $37.6482 | $37.65 | $37.65 | $37.60 |
| Purchase #3 | $225.45 | 5.673% | $238.2398 | $238.24 | $238.25 | $238.20 |
| Purchase #4 | $27.92 | 9.576% | $30.5936 | $30.59 | $30.60 | $30.60 |
| Purchase #5 | $113.82 | 10.849% | $126.1683 | $126.17 | $126.15 | $126.20 |
| Purchase #6 | $36.43 | 8.193% | $39.4147 | $39.41 | $39.40 | $39.40 |
| Purchase #7 | $94.70 | 7.336% | $101.6472 | $101.65 | $101.65 | $101.60 |
| 7 purchase totals = | $566.81 | $610.4293 | $610.43 | $610.40 | $610.30 | |