| 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 | $111.78 | 8.692% | $121.4959 | $121.50 | $121.50 | $121.50 |
| Purchase #2 | $220.39 | 8.645% | $239.4427 | $239.44 | $239.45 | $239.40 |
| Purchase #3 | $47.67 | 10.574% | $52.7106 | $52.71 | $52.70 | $52.70 |
| Purchase #4 | $28.69 | 12.259% | $32.2071 | $32.21 | $32.20 | $32.20 |
| Purchase #5 | $74.81 | 9.628% | $82.0127 | $82.01 | $82.00 | $82.00 |
| Purchase #6 | $131.30 | 7.452% | $141.0845 | $141.08 | $141.10 | $141.10 |
| Purchase #7 | $239.53 | 4.663% | $250.6993 | $250.70 | $250.70 | $250.70 |
| 7 purchase totals = | $854.17 | $919.6528 | $919.65 | $919.65 | $919.60 | |