| 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 | $79.62 | 13.127% | $90.0717 | $90.07 | $90.05 | $90.10 |
| Purchase #2 | $190.62 | 11.748% | $213.014 | $213.01 | $213.00 | $213.00 |
| Purchase #3 | $118.33 | 6.586% | $126.1232 | $126.12 | $126.10 | $126.10 |
| Purchase #4 | $131.26 | 7.293% | $140.8328 | $140.83 | $140.85 | $140.80 |
| Purchase #5 | $164.76 | 3.607% | $170.7029 | $170.70 | $170.70 | $170.70 |
| Purchase #6 | $86.87 | 3.143% | $89.6003 | $89.60 | $89.60 | $89.60 |
| Purchase #7 | $212.93 | 12.127% | $238.752 | $238.75 | $238.75 | $238.80 |
| 7 purchase totals = | $984.39 | $1,069.0969 | $1,069.08 | $1,069.05 | $1,069.10 | |