| 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 | $220.44 | 10.280% | $243.1012 | $243.10 | $243.10 | $243.10 |
| Purchase #2 | $87.39 | 3.749% | $90.6663 | $90.67 | $90.65 | $90.70 |
| Purchase #3 | $104.84 | 6.872% | $112.0446 | $112.04 | $112.05 | $112.00 |
| Purchase #4 | $18.75 | 5.280% | $19.74 | $19.74 | $19.75 | $19.70 |
| Purchase #5 | $78.37 | 12.595% | $88.2407 | $88.24 | $88.25 | $88.20 |
| Purchase #6 | $11.65 | 11.734% | $13.017 | $13.02 | $13.00 | $13.00 |
| Purchase #7 | $57.31 | 11.530% | $63.9178 | $63.92 | $63.90 | $63.90 |
| 7 purchase totals = | $578.75 | $630.7276 | $630.73 | $630.70 | $630.60 | |