| 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 | $195.62 | 8.785% | $212.8052 | $212.81 | $212.80 | $212.80 |
| Purchase #2 | $180.74 | 6.217% | $191.9766 | $191.98 | $192.00 | $192.00 |
| Purchase #3 | $36.34 | 7.162% | $38.9427 | $38.94 | $38.95 | $38.90 |
| Purchase #4 | $77.32 | 12.357% | $86.8744 | $86.87 | $86.85 | $86.90 |
| Purchase #5 | $38.80 | 10.757% | $42.9737 | $42.97 | $42.95 | $43.00 |
| Purchase #6 | $34.70 | 3.550% | $35.9319 | $35.93 | $35.95 | $35.90 |
| Purchase #7 | $151.79 | 4.524% | $158.657 | $158.66 | $158.65 | $158.70 |
| 7 purchase totals = | $715.31 | $768.1615 | $768.16 | $768.15 | $768.20 | |