| 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 | $192.73 | 10.306% | $212.5928 | $212.59 | $212.60 | $212.60 |
| Purchase #2 | $75.34 | 8.829% | $81.9918 | $81.99 | $82.00 | $82.00 |
| Purchase #3 | $192.50 | 5.153% | $202.4195 | $202.42 | $202.40 | $202.40 |
| Purchase #4 | $76.39 | 11.533% | $85.2001 | $85.20 | $85.20 | $85.20 |
| Purchase #5 | $232.32 | 11.172% | $258.2748 | $258.27 | $258.25 | $258.30 |
| Purchase #6 | $69.45 | 8.610% | $75.4296 | $75.43 | $75.45 | $75.40 |
| Purchase #7 | $166.99 | 10.525% | $184.5657 | $184.57 | $184.55 | $184.60 |
| 7 purchase totals = | $1,005.72 | $1,100.4743 | $1,100.47 | $1,100.45 | $1,100.50 | |