| 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 | $216.82 | 10.622% | $239.8506 | $239.85 | $239.85 | $239.90 |
| Purchase #2 | $29.34 | 12.780% | $33.0897 | $33.09 | $33.10 | $33.10 |
| Purchase #3 | $171.96 | 4.266% | $179.2958 | $179.30 | $179.30 | $179.30 |
| Purchase #4 | $45.66 | 12.752% | $51.4826 | $51.48 | $51.50 | $51.50 |
| Purchase #5 | $17.87 | 6.370% | $19.0083 | $19.01 | $19.00 | $19.00 |
| Purchase #6 | $126.90 | 3.556% | $131.4126 | $131.41 | $131.40 | $131.40 |
| Purchase #7 | $29.58 | 8.240% | $32.0174 | $32.02 | $32.00 | $32.00 |
| 7 purchase totals = | $638.13 | $686.1570 | $686.16 | $686.15 | $686.20 | |