| 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 | $10.90 | 9.451% | $11.9302 | $11.93 | $11.95 | $11.90 |
| Purchase #2 | $69.63 | 11.778% | $77.831 | $77.83 | $77.85 | $77.80 |
| Purchase #3 | $55.72 | 10.602% | $61.6274 | $61.63 | $61.65 | $61.60 |
| Purchase #4 | $232.27 | 6.792% | $248.0458 | $248.05 | $248.05 | $248.00 |
| Purchase #5 | $49.50 | 13.439% | $56.1523 | $56.15 | $56.15 | $56.20 |
| Purchase #6 | $98.63 | 3.185% | $101.7714 | $101.77 | $101.75 | $101.80 |
| Purchase #7 | $125.87 | 9.610% | $137.9661 | $137.97 | $137.95 | $138.00 |
| 7 purchase totals = | $642.52 | $695.3242 | $695.33 | $695.35 | $695.30 | |