| 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 | $19.35 | 11.213% | $21.5197 | $21.52 | $21.50 | $21.50 |
| Purchase #2 | $51.84 | 4.427% | $54.135 | $54.14 | $54.15 | $54.10 |
| Purchase #3 | $22.35 | 8.604% | $24.273 | $24.27 | $24.25 | $24.30 |
| Purchase #4 | $10.80 | 12.393% | $12.1384 | $12.14 | $12.15 | $12.10 |
| Purchase #5 | $236.29 | 10.554% | $261.228 | $261.23 | $261.25 | $261.20 |
| Purchase #6 | $202.26 | 11.702% | $225.9285 | $225.93 | $225.95 | $225.90 |
| Purchase #7 | $37.52 | 9.455% | $41.0675 | $41.07 | $41.05 | $41.10 |
| 7 purchase totals = | $580.41 | $640.2901 | $640.30 | $640.30 | $640.20 | |