| 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 | $89.40 | 11.306% | $99.5076 | $99.51 | $99.50 | $99.50 |
| Purchase #2 | $191.38 | 11.744% | $213.8557 | $213.86 | $213.85 | $213.90 |
| Purchase #3 | $34.60 | 6.557% | $36.8687 | $36.87 | $36.85 | $36.90 |
| Purchase #4 | $16.77 | 4.264% | $17.4851 | $17.49 | $17.50 | $17.50 |
| Purchase #5 | $221.39 | 6.695% | $236.2121 | $236.21 | $236.20 | $236.20 |
| Purchase #6 | $8.65 | 10.243% | $9.536 | $9.54 | $9.55 | $9.50 |
| Purchase #7 | $250.60 | 3.198% | $258.6142 | $258.61 | $258.60 | $258.60 |
| 7 purchase totals = | $812.79 | $872.0794 | $872.09 | $872.05 | $872.10 | |