| 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 | $180.32 | 4.436% | $188.319 | $188.32 | $188.30 | $188.30 |
| Purchase #2 | $77.98 | 11.268% | $86.7668 | $86.77 | $86.75 | $86.80 |
| Purchase #3 | $212.37 | 13.747% | $241.5645 | $241.56 | $241.55 | $241.60 |
| Purchase #4 | $148.79 | 4.526% | $155.5242 | $155.52 | $155.50 | $155.50 |
| Purchase #5 | $100.30 | 4.791% | $105.1054 | $105.11 | $105.10 | $105.10 |
| Purchase #6 | $44.56 | 11.615% | $49.7356 | $49.74 | $49.75 | $49.70 |
| Purchase #7 | $115.94 | 12.724% | $130.6922 | $130.69 | $130.70 | $130.70 |
| 7 purchase totals = | $880.26 | $957.7077 | $957.71 | $957.65 | $957.70 | |