| 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 | $20.91 | 11.484% | $23.3113 | $23.31 | $23.30 | $23.30 |
| Purchase #2 | $154.93 | 6.583% | $165.129 | $165.13 | $165.15 | $165.10 |
| Purchase #3 | $192.79 | 6.188% | $204.7198 | $204.72 | $204.70 | $204.70 |
| Purchase #4 | $139.64 | 12.464% | $157.0447 | $157.04 | $157.05 | $157.00 |
| Purchase #5 | $117.43 | 13.847% | $133.6905 | $133.69 | $133.70 | $133.70 |
| Purchase #6 | $35.86 | 6.242% | $38.0984 | $38.10 | $38.10 | $38.10 |
| Purchase #7 | $169.46 | 8.556% | $183.959 | $183.96 | $183.95 | $184.00 |
| 7 purchase totals = | $831.02 | $905.9527 | $905.95 | $905.95 | $905.90 | |