| 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 | $32.44 | 4.218% | $33.8083 | $33.81 | $33.80 | $33.80 |
| Purchase #2 | $25.99 | 11.358% | $28.9419 | $28.94 | $28.95 | $28.90 |
| Purchase #3 | $164.80 | 11.226% | $183.3004 | $183.30 | $183.30 | $183.30 |
| Purchase #4 | $13.43 | 3.688% | $13.9253 | $13.93 | $13.95 | $13.90 |
| Purchase #5 | $68.66 | 7.476% | $73.793 | $73.79 | $73.80 | $73.80 |
| Purchase #6 | $54.90 | 10.344% | $60.5789 | $60.58 | $60.60 | $60.60 |
| Purchase #7 | $51.54 | 11.743% | $57.5923 | $57.59 | $57.60 | $57.60 |
| 7 purchase totals = | $411.76 | $451.9401 | $451.94 | $452.00 | $451.90 | |