| 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 | $73.74 | 11.363% | $82.1191 | $82.12 | $82.10 | $82.10 |
| Purchase #2 | $230.85 | 13.741% | $262.5711 | $262.57 | $262.55 | $262.60 |
| Purchase #3 | $16.41 | 4.567% | $17.1594 | $17.16 | $17.15 | $17.20 |
| Purchase #4 | $35.83 | 10.135% | $39.4614 | $39.46 | $39.45 | $39.50 |
| Purchase #5 | $196.67 | 6.265% | $208.9914 | $208.99 | $209.00 | $209.00 |
| Purchase #6 | $250.49 | 4.143% | $260.8678 | $260.87 | $260.85 | $260.90 |
| Purchase #7 | $233.83 | 11.138% | $259.874 | $259.87 | $259.85 | $259.90 |
| 7 purchase totals = | $1,037.82 | $1,131.0442 | $1,131.04 | $1,130.95 | $1,131.20 | |