| 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 | $47.35 | 3.526% | $49.0196 | $49.02 | $49.00 | $49.00 |
| Purchase #2 | $10.64 | 6.824% | $11.3661 | $11.37 | $11.35 | $11.40 |
| Purchase #3 | $171.70 | 7.480% | $184.5432 | $184.54 | $184.55 | $184.50 |
| Purchase #4 | $193.48 | 11.571% | $215.8676 | $215.87 | $215.85 | $215.90 |
| Purchase #5 | $196.56 | 11.126% | $218.4293 | $218.43 | $218.45 | $218.40 |
| Purchase #6 | $20.71 | 12.725% | $23.3453 | $23.35 | $23.35 | $23.30 |
| Purchase #7 | $70.63 | 9.564% | $77.3851 | $77.39 | $77.40 | $77.40 |
| 7 purchase totals = | $711.07 | $779.9562 | $779.97 | $779.95 | $779.90 | |