| 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 | $101.25 | 4.380% | $105.6848 | $105.68 | $105.70 | $105.70 |
| Purchase #2 | $177.74 | 3.735% | $184.3786 | $184.38 | $184.40 | $184.40 |
| Purchase #3 | $29.41 | 5.623% | $31.0637 | $31.06 | $31.05 | $31.10 |
| Purchase #4 | $110.34 | 4.182% | $114.9544 | $114.95 | $114.95 | $115.00 |
| Purchase #5 | $51.95 | 6.812% | $55.4888 | $55.49 | $55.50 | $55.50 |
| Purchase #6 | $217.31 | 6.156% | $230.6876 | $230.69 | $230.70 | $230.70 |
| Purchase #7 | $92.26 | 5.635% | $97.4589 | $97.46 | $97.45 | $97.50 |
| 7 purchase totals = | $780.26 | $819.7168 | $819.71 | $819.75 | $819.90 | |