| 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 | $203.58 | 5.652% | $215.0863 | $215.09 | $215.10 | $215.10 |
| Purchase #2 | $236.75 | 5.547% | $249.8825 | $249.88 | $249.90 | $249.90 |
| Purchase #3 | $116.72 | 12.508% | $131.3193 | $131.32 | $131.30 | $131.30 |
| Purchase #4 | $171.98 | 3.300% | $177.6553 | $177.66 | $177.65 | $177.70 |
| Purchase #5 | $32.94 | 10.317% | $36.3384 | $36.34 | $36.35 | $36.30 |
| Purchase #6 | $199.37 | 7.373% | $214.0696 | $214.07 | $214.05 | $214.10 |
| Purchase #7 | $134.57 | 12.869% | $151.8878 | $151.89 | $151.90 | $151.90 |
| 7 purchase totals = | $1,095.91 | $1,176.2392 | $1,176.25 | $1,176.25 | $1,176.30 | |