| 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 | $16.56 | 11.193% | $18.4136 | $18.41 | $18.40 | $18.40 |
| Purchase #2 | $191.69 | 6.871% | $204.861 | $204.86 | $204.85 | $204.90 |
| Purchase #3 | $223.36 | 13.261% | $252.9798 | $252.98 | $253.00 | $253.00 |
| Purchase #4 | $193.37 | 11.686% | $215.9672 | $215.97 | $215.95 | $216.00 |
| Purchase #5 | $129.48 | 13.543% | $147.0155 | $147.02 | $147.00 | $147.00 |
| Purchase #6 | $216.83 | 4.717% | $227.0579 | $227.06 | $227.05 | $227.10 |
| Purchase #7 | $106.76 | 7.706% | $114.9869 | $114.99 | $115.00 | $115.00 |
| 7 purchase totals = | $1,078.05 | $1,181.2819 | $1,181.29 | $1,181.25 | $1,181.40 | |