| 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 | $109.95 | 11.267% | $122.3381 | $122.34 | $122.35 | $122.30 |
| Purchase #2 | $79.38 | 3.170% | $81.8963 | $81.90 | $81.90 | $81.90 |
| Purchase #3 | $220.35 | 5.196% | $231.7994 | $231.80 | $231.80 | $231.80 |
| Purchase #4 | $201.47 | 13.415% | $228.4972 | $228.50 | $228.50 | $228.50 |
| Purchase #5 | $61.41 | 9.243% | $67.0861 | $67.09 | $67.10 | $67.10 |
| Purchase #6 | $175.75 | 13.343% | $199.2003 | $199.20 | $199.20 | $199.20 |
| Purchase #7 | $97.33 | 13.655% | $110.6204 | $110.62 | $110.60 | $110.60 |
| 7 purchase totals = | $945.64 | $1,041.4378 | $1,041.45 | $1,041.45 | $1,041.40 | |