| 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 | $8.65 | 5.438% | $9.1204 | $9.12 | $9.10 | $9.10 |
| Purchase #2 | $126.45 | 7.820% | $136.3384 | $136.34 | $136.35 | $136.30 |
| Purchase #3 | $189.77 | 13.651% | $215.6755 | $215.68 | $215.70 | $215.70 |
| Purchase #4 | $170.30 | 9.369% | $186.2554 | $186.26 | $186.25 | $186.30 |
| Purchase #5 | $227.95 | 11.636% | $254.4743 | $254.47 | $254.45 | $254.50 |
| Purchase #6 | $198.67 | 5.578% | $209.7518 | $209.75 | $209.75 | $209.80 |
| Purchase #7 | $249.68 | 9.658% | $273.7941 | $273.79 | $273.80 | $273.80 |
| 7 purchase totals = | $1,171.47 | $1,285.4099 | $1,285.41 | $1,285.40 | $1,285.50 | |