| 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 | $81.53 | 5.680% | $86.1609 | $86.16 | $86.15 | $86.20 |
| Purchase #2 | $61.27 | 12.463% | $68.9061 | $68.91 | $68.90 | $68.90 |
| Purchase #3 | $236.44 | 6.771% | $252.4494 | $252.45 | $252.45 | $252.40 |
| Purchase #4 | $13.46 | 9.383% | $14.723 | $14.72 | $14.70 | $14.70 |
| Purchase #5 | $228.47 | 11.452% | $254.6344 | $254.63 | $254.65 | $254.60 |
| Purchase #6 | $236.78 | 4.849% | $248.2615 | $248.26 | $248.25 | $248.30 |
| Purchase #7 | $167.80 | 8.285% | $181.7022 | $181.70 | $181.70 | $181.70 |
| 7 purchase totals = | $1,025.75 | $1,106.8375 | $1,106.83 | $1,106.80 | $1,106.80 | |