| 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 | $12.84 | 7.430% | $13.794 | $13.79 | $13.80 | $13.80 |
| Purchase #2 | $152.25 | 11.141% | $169.2122 | $169.21 | $169.20 | $169.20 |
| Purchase #3 | $89.64 | 6.204% | $95.2013 | $95.20 | $95.20 | $95.20 |
| Purchase #4 | $169.46 | 12.458% | $190.5713 | $190.57 | $190.55 | $190.60 |
| Purchase #5 | $12.78 | 6.189% | $13.571 | $13.57 | $13.55 | $13.60 |
| Purchase #6 | $133.32 | 7.343% | $143.1097 | $143.11 | $143.10 | $143.10 |
| Purchase #7 | $153.76 | 11.600% | $171.5962 | $171.60 | $171.60 | $171.60 |
| 7 purchase totals = | $724.05 | $797.0557 | $797.05 | $797.00 | $797.10 | |