| 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 | $174.46 | 4.452% | $182.227 | $182.23 | $182.25 | $182.20 |
| Purchase #2 | $49.92 | 4.637% | $52.2348 | $52.23 | $52.25 | $52.20 |
| Purchase #3 | $6.87 | 3.669% | $7.1221 | $7.12 | $7.10 | $7.10 |
| Purchase #4 | $114.38 | 9.471% | $125.2129 | $125.21 | $125.20 | $125.20 |
| Purchase #5 | $37.84 | 6.494% | $40.2973 | $40.30 | $40.30 | $40.30 |
| Purchase #6 | $43.51 | 10.500% | $48.0786 | $48.08 | $48.10 | $48.10 |
| Purchase #7 | $90.62 | 8.857% | $98.6462 | $98.65 | $98.65 | $98.60 |
| 7 purchase totals = | $517.60 | $553.8189 | $553.82 | $553.85 | $553.70 | |