| 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 | $189.96 | 13.453% | $215.5153 | $215.52 | $215.50 | $215.50 |
| Purchase #2 | $175.38 | 7.613% | $188.7317 | $188.73 | $188.75 | $188.70 |
| Purchase #3 | $179.78 | 4.629% | $188.102 | $188.10 | $188.10 | $188.10 |
| Purchase #4 | $194.35 | 10.355% | $214.4749 | $214.47 | $214.45 | $214.50 |
| Purchase #5 | $16.36 | 9.141% | $17.8555 | $17.86 | $17.85 | $17.90 |
| Purchase #6 | $114.68 | 12.539% | $129.0597 | $129.06 | $129.05 | $129.10 |
| Purchase #7 | $41.82 | 3.557% | $43.3075 | $43.31 | $43.30 | $43.30 |
| 7 purchase totals = | $912.33 | $997.0466 | $997.05 | $997.00 | $997.10 | |