| 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 | $27.93 | 8.543% | $30.3161 | $30.32 | $30.30 | $30.30 |
| Purchase #2 | $144.39 | 12.228% | $162.046 | $162.05 | $162.05 | $162.00 |
| Purchase #3 | $19.32 | 5.556% | $20.3934 | $20.39 | $20.40 | $20.40 |
| Purchase #4 | $229.62 | 9.209% | $250.7657 | $250.77 | $250.75 | $250.80 |
| Purchase #5 | $68.83 | 8.380% | $74.598 | $74.60 | $74.60 | $74.60 |
| Purchase #6 | $174.65 | 6.845% | $186.6048 | $186.60 | $186.60 | $186.60 |
| Purchase #7 | $182.73 | 8.552% | $198.3571 | $198.36 | $198.35 | $198.40 |
| 7 purchase totals = | $847.47 | $923.0811 | $923.09 | $923.05 | $923.10 | |