| 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 | $48.31 | 9.324% | $52.8144 | $52.81 | $52.80 | $52.80 |
| Purchase #2 | $137.92 | 12.440% | $155.0772 | $155.08 | $155.10 | $155.10 |
| Purchase #3 | $137.44 | 13.340% | $155.7745 | $155.77 | $155.75 | $155.80 |
| Purchase #4 | $166.41 | 10.298% | $183.5469 | $183.55 | $183.55 | $183.50 |
| Purchase #5 | $20.74 | 11.564% | $23.1384 | $23.14 | $23.15 | $23.10 |
| Purchase #6 | $88.34 | 5.475% | $93.1766 | $93.18 | $93.20 | $93.20 |
| Purchase #7 | $186.95 | 4.334% | $195.0524 | $195.05 | $195.05 | $195.10 |
| 7 purchase totals = | $786.11 | $858.5804 | $858.58 | $858.60 | $858.60 | |