| 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 | $71.75 | 10.292% | $79.1345 | $79.13 | $79.15 | $79.10 |
| Purchase #2 | $64.76 | 10.601% | $71.6252 | $71.63 | $71.65 | $71.60 |
| Purchase #3 | $192.75 | 13.111% | $218.0215 | $218.02 | $218.00 | $218.00 |
| Purchase #4 | $237.47 | 8.339% | $257.2726 | $257.27 | $257.25 | $257.30 |
| Purchase #5 | $126.74 | 10.560% | $140.1237 | $140.12 | $140.10 | $140.10 |
| Purchase #6 | $60.95 | 4.302% | $63.5721 | $63.57 | $63.55 | $63.60 |
| Purchase #7 | $82.63 | 4.492% | $86.3417 | $86.34 | $86.35 | $86.30 |
| 7 purchase totals = | $837.05 | $916.0913 | $916.08 | $916.05 | $916.00 | |