| 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 | $233.88 | 3.404% | $241.8413 | $241.84 | $241.85 | $241.80 |
| Purchase #2 | $38.88 | 5.835% | $41.1486 | $41.15 | $41.15 | $41.10 |
| Purchase #3 | $198.44 | 11.764% | $221.7845 | $221.78 | $221.80 | $221.80 |
| Purchase #4 | $151.49 | 8.265% | $164.0106 | $164.01 | $164.00 | $164.00 |
| Purchase #5 | $30.88 | 10.349% | $34.0758 | $34.08 | $34.10 | $34.10 |
| Purchase #6 | $8.55 | 3.874% | $8.8812 | $8.88 | $8.90 | $8.90 |
| Purchase #7 | $117.88 | 5.219% | $124.0322 | $124.03 | $124.05 | $124.00 |
| 7 purchase totals = | $780.00 | $835.7742 | $835.77 | $835.85 | $835.70 | |