| 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 | $19.59 | 12.702% | $22.0783 | $22.08 | $22.10 | $22.10 |
| Purchase #2 | $218.65 | 9.581% | $239.5989 | $239.60 | $239.60 | $239.60 |
| Purchase #3 | $214.47 | 12.859% | $242.0487 | $242.05 | $242.05 | $242.00 |
| Purchase #4 | $217.40 | 6.513% | $231.5593 | $231.56 | $231.55 | $231.60 |
| Purchase #5 | $94.70 | 6.186% | $100.5581 | $100.56 | $100.55 | $100.60 |
| Purchase #6 | $204.45 | 11.789% | $228.5526 | $228.55 | $228.55 | $228.60 |
| Purchase #7 | $247.30 | 12.452% | $278.0938 | $278.09 | $278.10 | $278.10 |
| 7 purchase totals = | $1,216.56 | $1,342.4897 | $1,342.49 | $1,342.50 | $1,342.60 | |