| 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 | $153.75 | 7.358% | $165.0629 | $165.06 | $165.05 | $165.10 |
| Purchase #2 | $174.76 | 5.187% | $183.8248 | $183.82 | $183.80 | $183.80 |
| Purchase #3 | $197.42 | 12.540% | $222.1765 | $222.18 | $222.20 | $222.20 |
| Purchase #4 | $27.66 | 9.638% | $30.3259 | $30.33 | $30.35 | $30.30 |
| Purchase #5 | $70.66 | 10.810% | $78.2983 | $78.30 | $78.30 | $78.30 |
| Purchase #6 | $42.85 | 12.259% | $48.103 | $48.10 | $48.10 | $48.10 |
| Purchase #7 | $21.82 | 8.441% | $23.6618 | $23.66 | $23.65 | $23.70 |
| 7 purchase totals = | $688.92 | $751.4532 | $751.45 | $751.45 | $751.50 | |