| 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 | $35.96 | 3.305% | $37.1485 | $37.15 | $37.15 | $37.10 |
| Purchase #2 | $178.33 | 10.777% | $197.5486 | $197.55 | $197.55 | $197.50 |
| Purchase #3 | $107.88 | 12.744% | $121.6282 | $121.63 | $121.65 | $121.60 |
| Purchase #4 | $203.66 | 11.329% | $226.7326 | $226.73 | $226.75 | $226.70 |
| Purchase #5 | $179.65 | 11.400% | $200.1301 | $200.13 | $200.15 | $200.10 |
| Purchase #6 | $15.56 | 9.322% | $17.0105 | $17.01 | $17.00 | $17.00 |
| Purchase #7 | $43.34 | 3.868% | $45.0164 | $45.02 | $45.00 | $45.00 |
| 7 purchase totals = | $764.38 | $845.2149 | $845.22 | $845.25 | $845.00 | |