| 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 | $115.31 | 4.422% | $120.409 | $120.41 | $120.40 | $120.40 |
| Purchase #2 | $184.63 | 11.528% | $205.9141 | $205.91 | $205.90 | $205.90 |
| Purchase #3 | $205.38 | 8.570% | $222.9811 | $222.98 | $223.00 | $223.00 |
| Purchase #4 | $86.67 | 5.779% | $91.6787 | $91.68 | $91.70 | $91.70 |
| Purchase #5 | $194.93 | 10.502% | $215.4015 | $215.40 | $215.40 | $215.40 |
| Purchase #6 | $83.64 | 3.469% | $86.5415 | $86.54 | $86.55 | $86.50 |
| Purchase #7 | $85.96 | 4.823% | $90.1059 | $90.11 | $90.10 | $90.10 |
| 7 purchase totals = | $956.52 | $1,033.0318 | $1,033.03 | $1,033.05 | $1,033.00 | |