| 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 | $100.50 | 7.826% | $108.3651 | $108.37 | $108.35 | $108.40 |
| Purchase #2 | $89.31 | 13.135% | $101.0409 | $101.04 | $101.05 | $101.00 |
| Purchase #3 | $202.84 | 5.511% | $214.0185 | $214.02 | $214.00 | $214.00 |
| Purchase #4 | $138.65 | 4.702% | $145.1693 | $145.17 | $145.15 | $145.20 |
| Purchase #5 | $182.54 | 3.411% | $188.7664 | $188.77 | $188.75 | $188.80 |
| Purchase #6 | $119.67 | 12.118% | $134.1716 | $134.17 | $134.15 | $134.20 |
| Purchase #7 | $121.57 | 9.643% | $133.293 | $133.29 | $133.30 | $133.30 |
| 7 purchase totals = | $955.08 | $1,024.8248 | $1,024.83 | $1,024.75 | $1,024.90 | |