| 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 | $50.91 | 3.354% | $52.6175 | $52.62 | $52.60 | $52.60 |
| Purchase #2 | $98.55 | 8.360% | $106.7888 | $106.79 | $106.80 | $106.80 |
| Purchase #3 | $188.69 | 3.754% | $195.7734 | $195.77 | $195.75 | $195.80 |
| Purchase #4 | $208.63 | 12.530% | $234.7713 | $234.77 | $234.75 | $234.80 |
| Purchase #5 | $45.94 | 11.151% | $51.0628 | $51.06 | $51.05 | $51.10 |
| Purchase #6 | $213.53 | 4.129% | $222.3467 | $222.35 | $222.35 | $222.30 |
| Purchase #7 | $111.69 | 11.509% | $124.5444 | $124.54 | $124.55 | $124.50 |
| 7 purchase totals = | $917.94 | $987.9049 | $987.90 | $987.85 | $987.90 | |