| 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 | $9.40 | 4.749% | $9.8464 | $9.85 | $9.85 | $9.80 |
| Purchase #2 | $163.25 | 12.330% | $183.3787 | $183.38 | $183.40 | $183.40 |
| Purchase #3 | $158.38 | 3.253% | $163.5321 | $163.53 | $163.55 | $163.50 |
| Purchase #4 | $114.68 | 4.141% | $119.4289 | $119.43 | $119.45 | $119.40 |
| Purchase #5 | $153.83 | 9.400% | $168.29 | $168.29 | $168.30 | $168.30 |
| Purchase #6 | $155.74 | 5.423% | $164.1858 | $164.19 | $164.20 | $164.20 |
| Purchase #7 | $57.93 | 3.683% | $60.0636 | $60.06 | $60.05 | $60.10 |
| 7 purchase totals = | $813.21 | $868.7255 | $868.73 | $868.80 | $868.70 | |