| 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 | $28.36 | 13.619% | $32.2223 | $32.22 | $32.20 | $32.20 |
| Purchase #2 | $135.35 | 10.743% | $149.8907 | $149.89 | $149.90 | $149.90 |
| Purchase #3 | $86.42 | 4.339% | $90.1698 | $90.17 | $90.15 | $90.20 |
| Purchase #4 | $74.82 | 4.184% | $77.9505 | $77.95 | $77.95 | $78.00 |
| Purchase #5 | $119.69 | 11.240% | $133.1432 | $133.14 | $133.15 | $133.10 |
| Purchase #6 | $72.65 | 6.830% | $77.612 | $77.61 | $77.60 | $77.60 |
| Purchase #7 | $25.79 | 9.312% | $28.1916 | $28.19 | $28.20 | $28.20 |
| 7 purchase totals = | $543.08 | $589.1801 | $589.17 | $589.15 | $589.20 | |