| 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 | $162.92 | 5.828% | $172.415 | $172.42 | $172.40 | $172.40 |
| Purchase #2 | $76.63 | 12.468% | $86.1842 | $86.18 | $86.20 | $86.20 |
| Purchase #3 | $73.58 | 4.538% | $76.9191 | $76.92 | $76.90 | $76.90 |
| Purchase #4 | $85.50 | 11.850% | $95.6318 | $95.63 | $95.65 | $95.60 |
| Purchase #5 | $158.94 | 3.576% | $164.6237 | $164.62 | $164.60 | $164.60 |
| Purchase #6 | $117.62 | 9.635% | $128.9527 | $128.95 | $128.95 | $129.00 |
| Purchase #7 | $13.79 | 6.302% | $14.659 | $14.66 | $14.65 | $14.70 |
| 7 purchase totals = | $688.98 | $739.3855 | $739.38 | $739.35 | $739.40 | |