| 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 | $76.52 | 6.528% | $81.5152 | $81.52 | $81.50 | $81.50 |
| Purchase #2 | $189.34 | 4.585% | $198.0212 | $198.02 | $198.00 | $198.00 |
| Purchase #3 | $91.98 | 3.769% | $95.4467 | $95.45 | $95.45 | $95.40 |
| Purchase #4 | $227.95 | 9.348% | $249.2588 | $249.26 | $249.25 | $249.30 |
| Purchase #5 | $77.41 | 4.300% | $80.7386 | $80.74 | $80.75 | $80.70 |
| Purchase #6 | $63.81 | 11.204% | $70.9593 | $70.96 | $70.95 | $71.00 |
| Purchase #7 | $37.57 | 5.540% | $39.6514 | $39.65 | $39.65 | $39.70 |
| 7 purchase totals = | $764.58 | $815.5912 | $815.60 | $815.55 | $815.60 | |