| 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 | $80.41 | 7.573% | $86.4994 | $86.50 | $86.50 | $86.50 |
| Purchase #2 | $65.44 | 5.563% | $69.0804 | $69.08 | $69.10 | $69.10 |
| Purchase #3 | $216.81 | 10.364% | $239.2802 | $239.28 | $239.30 | $239.30 |
| Purchase #4 | $240.42 | 4.439% | $251.0922 | $251.09 | $251.10 | $251.10 |
| Purchase #5 | $174.75 | 5.772% | $184.8366 | $184.84 | $184.85 | $184.80 |
| Purchase #6 | $195.63 | 5.676% | $206.734 | $206.73 | $206.75 | $206.70 |
| Purchase #7 | $19.70 | 4.112% | $20.5101 | $20.51 | $20.50 | $20.50 |
| 7 purchase totals = | $993.16 | $1,058.0329 | $1,058.03 | $1,058.10 | $1,058.00 | |