| 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 | $27.92 | 9.428% | $30.5523 | $30.55 | $30.55 | $30.60 |
| Purchase #2 | $176.58 | 10.444% | $195.022 | $195.02 | $195.00 | $195.00 |
| Purchase #3 | $136.69 | 5.195% | $143.791 | $143.79 | $143.80 | $143.80 |
| Purchase #4 | $120.45 | 13.711% | $136.9649 | $136.96 | $136.95 | $137.00 |
| Purchase #5 | $133.34 | 12.501% | $150.0088 | $150.01 | $150.00 | $150.00 |
| Purchase #6 | $208.92 | 7.841% | $225.3014 | $225.30 | $225.30 | $225.30 |
| Purchase #7 | $173.97 | 10.839% | $192.8266 | $192.83 | $192.85 | $192.80 |
| 7 purchase totals = | $977.87 | $1,074.4670 | $1,074.46 | $1,074.45 | $1,074.50 | |