| 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 | $37.35 | 9.557% | $40.9195 | $40.92 | $40.90 | $40.90 |
| Purchase #2 | $154.94 | 8.146% | $167.5614 | $167.56 | $167.55 | $167.60 |
| Purchase #3 | $124.74 | 9.515% | $136.609 | $136.61 | $136.60 | $136.60 |
| Purchase #4 | $224.90 | 9.627% | $246.5511 | $246.55 | $246.55 | $246.60 |
| Purchase #5 | $219.59 | 9.205% | $239.8033 | $239.80 | $239.80 | $239.80 |
| Purchase #6 | $186.58 | 11.663% | $208.3408 | $208.34 | $208.35 | $208.30 |
| Purchase #7 | $16.30 | 8.111% | $17.6221 | $17.62 | $17.60 | $17.60 |
| 7 purchase totals = | $964.40 | $1,057.4072 | $1,057.40 | $1,057.35 | $1,057.40 | |