| 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 | $219.60 | 4.759% | $230.0508 | $230.05 | $230.05 | $230.10 |
| Purchase #2 | $196.82 | 9.800% | $216.1084 | $216.11 | $216.10 | $216.10 |
| Purchase #3 | $166.66 | 7.665% | $179.4345 | $179.43 | $179.45 | $179.40 |
| Purchase #4 | $231.81 | 3.141% | $239.0912 | $239.09 | $239.10 | $239.10 |
| Purchase #5 | $30.81 | 10.250% | $33.968 | $33.97 | $33.95 | $34.00 |
| Purchase #6 | $81.28 | 7.538% | $87.4069 | $87.41 | $87.40 | $87.40 |
| Purchase #7 | $197.99 | 9.660% | $217.1158 | $217.12 | $217.10 | $217.10 |
| 7 purchase totals = | $1,124.97 | $1,203.1756 | $1,203.18 | $1,203.15 | $1,203.20 | |