| 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 | $23.64 | 4.700% | $24.7511 | $24.75 | $24.75 | $24.80 |
| Purchase #2 | $31.54 | 8.493% | $34.2187 | $34.22 | $34.20 | $34.20 |
| Purchase #3 | $112.60 | 11.146% | $125.1504 | $125.15 | $125.15 | $125.20 |
| Purchase #4 | $223.53 | 13.648% | $254.0374 | $254.04 | $254.05 | $254.00 |
| Purchase #5 | $130.64 | 13.285% | $147.9955 | $148.00 | $148.00 | $148.00 |
| Purchase #6 | $243.81 | 3.413% | $252.1312 | $252.13 | $252.15 | $252.10 |
| Purchase #7 | $118.60 | 12.185% | $133.0514 | $133.05 | $133.05 | $133.10 |
| 7 purchase totals = | $884.36 | $971.3357 | $971.34 | $971.35 | $971.40 | |