| 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 | $200.93 | 13.731% | $228.5197 | $228.52 | $228.50 | $228.50 |
| Purchase #2 | $121.33 | 8.175% | $131.2487 | $131.25 | $131.25 | $131.20 |
| Purchase #3 | $86.49 | 5.422% | $91.1795 | $91.18 | $91.20 | $91.20 |
| Purchase #4 | $105.86 | 8.708% | $115.0783 | $115.08 | $115.10 | $115.10 |
| Purchase #5 | $9.50 | 6.222% | $10.0911 | $10.09 | $10.10 | $10.10 |
| Purchase #6 | $20.31 | 10.540% | $22.4507 | $22.45 | $22.45 | $22.50 |
| Purchase #7 | $10.55 | 5.455% | $11.1255 | $11.13 | $11.15 | $11.10 |
| 7 purchase totals = | $554.97 | $609.6935 | $609.70 | $609.75 | $609.70 | |