| 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 | $27.75 | 9.347% | $30.3438 | $30.34 | $30.35 | $30.30 |
| Purchase #2 | $72.90 | 10.726% | $80.7193 | $80.72 | $80.70 | $80.70 |
| Purchase #3 | $181.36 | 11.714% | $202.6045 | $202.60 | $202.60 | $202.60 |
| Purchase #4 | $122.39 | 12.603% | $137.8148 | $137.81 | $137.80 | $137.80 |
| Purchase #5 | $67.52 | 13.867% | $76.883 | $76.88 | $76.90 | $76.90 |
| Purchase #6 | $167.25 | 3.658% | $173.368 | $173.37 | $173.35 | $173.40 |
| Purchase #7 | $177.47 | 11.633% | $198.1151 | $198.12 | $198.10 | $198.10 |
| 7 purchase totals = | $816.64 | $899.8485 | $899.84 | $899.80 | $899.80 | |