| 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 | $98.54 | 3.268% | $101.7603 | $101.76 | $101.75 | $101.80 |
| Purchase #2 | $147.58 | 5.785% | $156.1175 | $156.12 | $156.10 | $156.10 |
| Purchase #3 | $146.94 | 5.450% | $154.9482 | $154.95 | $154.95 | $154.90 |
| Purchase #4 | $54.28 | 3.820% | $56.3535 | $56.35 | $56.35 | $56.40 |
| Purchase #5 | $65.94 | 3.343% | $68.1444 | $68.14 | $68.15 | $68.10 |
| Purchase #6 | $13.63 | 4.573% | $14.2533 | $14.25 | $14.25 | $14.30 |
| Purchase #7 | $78.25 | 11.685% | $87.3935 | $87.39 | $87.40 | $87.40 |
| 7 purchase totals = | $605.16 | $638.9707 | $638.96 | $638.95 | $639.00 | |