| 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 | $53.43 | 9.305% | $58.4017 | $58.40 | $58.40 | $58.40 |
| Purchase #2 | $12.60 | 6.796% | $13.4563 | $13.46 | $13.45 | $13.50 |
| Purchase #3 | $176.74 | 6.848% | $188.8432 | $188.84 | $188.85 | $188.80 |
| Purchase #4 | $22.40 | 5.439% | $23.6183 | $23.62 | $23.60 | $23.60 |
| Purchase #5 | $123.83 | 10.603% | $136.9597 | $136.96 | $136.95 | $137.00 |
| Purchase #6 | $38.29 | 8.268% | $41.4558 | $41.46 | $41.45 | $41.50 |
| Purchase #7 | $176.58 | 5.446% | $186.1965 | $186.20 | $186.20 | $186.20 |
| 7 purchase totals = | $603.87 | $648.9315 | $648.94 | $648.90 | $649.00 | |