| 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 | $30.92 | 11.246% | $34.3973 | $34.40 | $34.40 | $34.40 |
| Purchase #2 | $205.74 | 13.487% | $233.4882 | $233.49 | $233.50 | $233.50 |
| Purchase #3 | $83.65 | 9.273% | $91.4069 | $91.41 | $91.40 | $91.40 |
| Purchase #4 | $44.99 | 11.117% | $49.9915 | $49.99 | $50.00 | $50.00 |
| Purchase #5 | $71.52 | 4.558% | $74.7799 | $74.78 | $74.80 | $74.80 |
| Purchase #6 | $20.97 | 12.566% | $23.6051 | $23.61 | $23.60 | $23.60 |
| Purchase #7 | $49.55 | 11.727% | $55.3607 | $55.36 | $55.35 | $55.40 |
| 7 purchase totals = | $507.34 | $563.0296 | $563.04 | $563.05 | $563.10 | |