| 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 | $250.82 | 11.759% | $280.3139 | $280.31 | $280.30 | $280.30 |
| Purchase #2 | $173.37 | 3.265% | $179.0305 | $179.03 | $179.05 | $179.00 |
| Purchase #3 | $248.80 | 11.610% | $277.6857 | $277.69 | $277.70 | $277.70 |
| Purchase #4 | $15.93 | 4.485% | $16.6445 | $16.64 | $16.65 | $16.60 |
| Purchase #5 | $51.57 | 11.622% | $57.5635 | $57.56 | $57.55 | $57.60 |
| Purchase #6 | $33.35 | 10.614% | $36.8898 | $36.89 | $36.90 | $36.90 |
| Purchase #7 | $54.26 | 12.123% | $60.8379 | $60.84 | $60.85 | $60.80 |
| 7 purchase totals = | $828.10 | $908.9658 | $908.96 | $909.00 | $908.90 | |