| 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 | $78.75 | 3.377% | $81.4094 | $81.41 | $81.40 | $81.40 |
| Purchase #2 | $123.43 | 9.148% | $134.7214 | $134.72 | $134.70 | $134.70 |
| Purchase #3 | $195.82 | 11.410% | $218.1631 | $218.16 | $218.15 | $218.20 |
| Purchase #4 | $176.28 | 9.104% | $192.3285 | $192.33 | $192.35 | $192.30 |
| Purchase #5 | $17.94 | 9.873% | $19.7112 | $19.71 | $19.70 | $19.70 |
| Purchase #6 | $203.71 | 5.527% | $214.9691 | $214.97 | $214.95 | $215.00 |
| Purchase #7 | $216.49 | 8.156% | $234.1469 | $234.15 | $234.15 | $234.10 |
| 7 purchase totals = | $1,012.42 | $1,095.4496 | $1,095.45 | $1,095.40 | $1,095.40 | |