| 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 | $70.56 | 13.773% | $80.2782 | $80.28 | $80.30 | $80.30 |
| Purchase #2 | $232.80 | 13.504% | $264.2373 | $264.24 | $264.25 | $264.20 |
| Purchase #3 | $71.35 | 8.451% | $77.3798 | $77.38 | $77.40 | $77.40 |
| Purchase #4 | $31.57 | 4.378% | $32.9521 | $32.95 | $32.95 | $33.00 |
| Purchase #5 | $72.81 | 13.440% | $82.5957 | $82.60 | $82.60 | $82.60 |
| Purchase #6 | $127.64 | 5.133% | $134.1918 | $134.19 | $134.20 | $134.20 |
| Purchase #7 | $17.67 | 10.400% | $19.5077 | $19.51 | $19.50 | $19.50 |
| 7 purchase totals = | $624.40 | $691.1426 | $691.15 | $691.20 | $691.20 | |