| 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 | $171.96 | 9.598% | $188.4647 | $188.46 | $188.45 | $188.50 |
| Purchase #2 | $129.34 | 8.313% | $140.092 | $140.09 | $140.10 | $140.10 |
| Purchase #3 | $143.31 | 7.476% | $154.0239 | $154.02 | $154.00 | $154.00 |
| Purchase #4 | $210.83 | 11.832% | $235.7754 | $235.78 | $235.80 | $235.80 |
| Purchase #5 | $75.68 | 4.151% | $78.8215 | $78.82 | $78.80 | $78.80 |
| Purchase #6 | $206.95 | 10.579% | $228.8432 | $228.84 | $228.85 | $228.80 |
| Purchase #7 | $22.87 | 9.337% | $25.0054 | $25.01 | $25.00 | $25.00 |
| 7 purchase totals = | $960.94 | $1,051.0261 | $1,051.02 | $1,051.00 | $1,051.00 | |