| 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 | $80.67 | 7.365% | $86.6113 | $86.61 | $86.60 | $86.60 |
| Purchase #2 | $76.50 | 8.871% | $83.2863 | $83.29 | $83.30 | $83.30 |
| Purchase #3 | $130.46 | 4.324% | $136.1011 | $136.10 | $136.10 | $136.10 |
| Purchase #4 | $184.72 | 11.330% | $205.6488 | $205.65 | $205.65 | $205.60 |
| Purchase #5 | $197.48 | 8.160% | $213.5944 | $213.59 | $213.60 | $213.60 |
| Purchase #6 | $8.25 | 11.713% | $9.2163 | $9.22 | $9.20 | $9.20 |
| Purchase #7 | $21.45 | 11.438% | $23.9035 | $23.90 | $23.90 | $23.90 |
| 7 purchase totals = | $699.53 | $758.3617 | $758.36 | $758.35 | $758.30 | |