| 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 | $99.37 | 9.594% | $108.9036 | $108.90 | $108.90 | $108.90 |
| Purchase #2 | $227.60 | 12.282% | $255.5538 | $255.55 | $255.55 | $255.60 |
| Purchase #3 | $188.33 | 10.327% | $207.7788 | $207.78 | $207.80 | $207.80 |
| Purchase #4 | $190.35 | 11.143% | $211.5607 | $211.56 | $211.55 | $211.60 |
| Purchase #5 | $139.37 | 3.670% | $144.4849 | $144.48 | $144.50 | $144.50 |
| Purchase #6 | $250.76 | 7.746% | $270.1839 | $270.18 | $270.20 | $270.20 |
| Purchase #7 | $146.93 | 11.737% | $164.1752 | $164.18 | $164.20 | $164.20 |
| 7 purchase totals = | $1,242.71 | $1,362.6409 | $1,362.63 | $1,362.70 | $1,362.80 | |