| 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 | $37.93 | 7.769% | $40.8768 | $40.88 | $40.90 | $40.90 |
| Purchase #2 | $108.71 | 6.295% | $115.5533 | $115.55 | $115.55 | $115.60 |
| Purchase #3 | $222.92 | 3.616% | $230.9808 | $230.98 | $231.00 | $231.00 |
| Purchase #4 | $72.85 | 12.705% | $82.1056 | $82.11 | $82.10 | $82.10 |
| Purchase #5 | $48.97 | 6.578% | $52.1912 | $52.19 | $52.20 | $52.20 |
| Purchase #6 | $220.37 | 12.305% | $247.4865 | $247.49 | $247.50 | $247.50 |
| Purchase #7 | $207.85 | 13.212% | $235.3111 | $235.31 | $235.30 | $235.30 |
| 7 purchase totals = | $919.60 | $1,004.5053 | $1,004.51 | $1,004.55 | $1,004.60 | |