| 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 | $91.92 | 7.564% | $98.8728 | $98.87 | $98.85 | $98.90 |
| Purchase #2 | $81.27 | 6.543% | $86.5875 | $86.59 | $86.60 | $86.60 |
| Purchase #3 | $174.44 | 4.173% | $181.7194 | $181.72 | $181.70 | $181.70 |
| Purchase #4 | $137.90 | 6.573% | $146.9642 | $146.96 | $146.95 | $147.00 |
| Purchase #5 | $73.55 | 12.808% | $82.9703 | $82.97 | $82.95 | $83.00 |
| Purchase #6 | $137.25 | 13.400% | $155.6415 | $155.64 | $155.65 | $155.60 |
| Purchase #7 | $168.77 | 13.860% | $192.1615 | $192.16 | $192.15 | $192.20 |
| 7 purchase totals = | $865.10 | $944.9172 | $944.91 | $944.85 | $945.00 | |