| 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 | $32.64 | 3.403% | $33.7507 | $33.75 | $33.75 | $33.80 |
| Purchase #2 | $72.90 | 11.347% | $81.172 | $81.17 | $81.15 | $81.20 |
| Purchase #3 | $39.40 | 8.383% | $42.7029 | $42.70 | $42.70 | $42.70 |
| Purchase #4 | $138.43 | 4.837% | $145.1259 | $145.13 | $145.15 | $145.10 |
| Purchase #5 | $235.58 | 8.560% | $255.7456 | $255.75 | $255.75 | $255.70 |
| Purchase #6 | $73.37 | 13.608% | $83.3542 | $83.35 | $83.35 | $83.40 |
| Purchase #7 | $125.44 | 8.599% | $136.2266 | $136.23 | $136.25 | $136.20 |
| 7 purchase totals = | $717.76 | $778.0779 | $778.08 | $778.10 | $778.10 | |