| 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 | $176.34 | 6.871% | $188.4563 | $188.46 | $188.45 | $188.50 |
| Purchase #2 | $154.75 | 8.667% | $168.1622 | $168.16 | $168.15 | $168.20 |
| Purchase #3 | $57.72 | 5.792% | $61.0631 | $61.06 | $61.05 | $61.10 |
| Purchase #4 | $29.40 | 6.766% | $31.3892 | $31.39 | $31.40 | $31.40 |
| Purchase #5 | $193.36 | 3.128% | $199.4083 | $199.41 | $199.40 | $199.40 |
| Purchase #6 | $174.41 | 7.628% | $187.714 | $187.71 | $187.70 | $187.70 |
| Purchase #7 | $41.29 | 8.644% | $44.8591 | $44.86 | $44.85 | $44.90 |
| 7 purchase totals = | $827.27 | $881.0522 | $881.05 | $881.00 | $881.20 | |