| 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 | $30.39 | 9.344% | $33.2296 | $33.23 | $33.25 | $33.20 |
| Purchase #2 | $174.91 | 8.551% | $189.8666 | $189.87 | $189.85 | $189.90 |
| Purchase #3 | $134.94 | 12.374% | $151.6375 | $151.64 | $151.65 | $151.60 |
| Purchase #4 | $128.94 | 6.296% | $137.0581 | $137.06 | $137.05 | $137.10 |
| Purchase #5 | $18.52 | 11.562% | $20.6613 | $20.66 | $20.65 | $20.70 |
| Purchase #6 | $96.97 | 8.230% | $104.9506 | $104.95 | $104.95 | $105.00 |
| Purchase #7 | $157.88 | 5.257% | $166.1798 | $166.18 | $166.20 | $166.20 |
| 7 purchase totals = | $742.55 | $803.5835 | $803.59 | $803.60 | $803.70 | |