| 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 | $235.44 | 6.442% | $250.607 | $250.61 | $250.60 | $250.60 |
| Purchase #2 | $222.83 | 3.685% | $231.0413 | $231.04 | $231.05 | $231.00 |
| Purchase #3 | $207.64 | 11.268% | $231.0369 | $231.04 | $231.05 | $231.00 |
| Purchase #4 | $217.31 | 6.873% | $232.2457 | $232.25 | $232.25 | $232.20 |
| Purchase #5 | $96.95 | 7.196% | $103.9265 | $103.93 | $103.95 | $103.90 |
| Purchase #6 | $67.82 | 13.531% | $76.9967 | $77.00 | $77.00 | $77.00 |
| Purchase #7 | $11.59 | 9.397% | $12.6791 | $12.68 | $12.70 | $12.70 |
| 7 purchase totals = | $1,059.58 | $1,138.5332 | $1,138.55 | $1,138.60 | $1,138.40 | |