| 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 | $95.87 | 9.630% | $105.1023 | $105.10 | $105.10 | $105.10 |
| Purchase #2 | $128.77 | 4.530% | $134.6033 | $134.60 | $134.60 | $134.60 |
| Purchase #3 | $102.41 | 12.759% | $115.4765 | $115.48 | $115.50 | $115.50 |
| Purchase #4 | $124.96 | 11.829% | $139.7415 | $139.74 | $139.75 | $139.70 |
| Purchase #5 | $239.29 | 13.698% | $272.0679 | $272.07 | $272.05 | $272.10 |
| Purchase #6 | $77.60 | 9.633% | $85.0752 | $85.08 | $85.10 | $85.10 |
| Purchase #7 | $168.49 | 6.691% | $179.7637 | $179.76 | $179.75 | $179.80 |
| 7 purchase totals = | $937.39 | $1,031.8304 | $1,031.83 | $1,031.85 | $1,031.90 | |