| 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 | $109.87 | 7.303% | $117.8938 | $117.89 | $117.90 | $117.90 |
| Purchase #2 | $183.90 | 9.838% | $201.9921 | $201.99 | $202.00 | $202.00 |
| Purchase #3 | $91.79 | 4.295% | $95.7324 | $95.73 | $95.75 | $95.70 |
| Purchase #4 | $28.25 | 8.402% | $30.6236 | $30.62 | $30.60 | $30.60 |
| Purchase #5 | $250.48 | 6.715% | $267.2997 | $267.30 | $267.30 | $267.30 |
| Purchase #6 | $208.93 | 8.215% | $226.0936 | $226.09 | $226.10 | $226.10 |
| Purchase #7 | $195.90 | 4.869% | $205.4384 | $205.44 | $205.45 | $205.40 |
| 7 purchase totals = | $1,069.12 | $1,145.0736 | $1,145.06 | $1,145.10 | $1,145.00 | |