| 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 | $9.59 | 9.577% | $10.5084 | $10.51 | $10.50 | $10.50 |
| Purchase #2 | $80.76 | 3.606% | $83.6722 | $83.67 | $83.65 | $83.70 |
| Purchase #3 | $178.44 | 11.102% | $198.2504 | $198.25 | $198.25 | $198.30 |
| Purchase #4 | $15.78 | 12.210% | $17.7067 | $17.71 | $17.70 | $17.70 |
| Purchase #5 | $85.87 | 11.144% | $95.4394 | $95.44 | $95.45 | $95.40 |
| Purchase #6 | $183.28 | 10.164% | $201.9086 | $201.91 | $201.90 | $201.90 |
| Purchase #7 | $38.50 | 4.123% | $40.0874 | $40.09 | $40.10 | $40.10 |
| 7 purchase totals = | $592.22 | $647.5731 | $647.58 | $647.55 | $647.60 | |