| 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 | $154.36 | 3.716% | $160.096 | $160.10 | $160.10 | $160.10 |
| Purchase #2 | $130.77 | 11.752% | $146.1381 | $146.14 | $146.15 | $146.10 |
| Purchase #3 | $68.92 | 3.679% | $71.4556 | $71.46 | $71.45 | $71.50 |
| Purchase #4 | $168.94 | 10.193% | $186.1601 | $186.16 | $186.15 | $186.20 |
| Purchase #5 | $22.60 | 8.476% | $24.5156 | $24.52 | $24.50 | $24.50 |
| Purchase #6 | $10.35 | 5.839% | $10.9543 | $10.95 | $10.95 | $11.00 |
| Purchase #7 | $235.55 | 6.381% | $250.5804 | $250.58 | $250.60 | $250.60 |
| 7 purchase totals = | $791.49 | $849.9001 | $849.91 | $849.90 | $850.00 | |