| 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 | $76.47 | 4.580% | $79.9723 | $79.97 | $79.95 | $80.00 |
| Purchase #2 | $83.50 | 5.733% | $88.2871 | $88.29 | $88.30 | $88.30 |
| Purchase #3 | $29.60 | 6.381% | $31.4888 | $31.49 | $31.50 | $31.50 |
| Purchase #4 | $177.47 | 5.301% | $186.8777 | $186.88 | $186.90 | $186.90 |
| Purchase #5 | $71.99 | 12.713% | $81.1421 | $81.14 | $81.15 | $81.10 |
| Purchase #6 | $15.78 | 6.328% | $16.7786 | $16.78 | $16.80 | $16.80 |
| Purchase #7 | $201.63 | 4.321% | $210.3424 | $210.34 | $210.35 | $210.30 |
| 7 purchase totals = | $656.44 | $694.8890 | $694.89 | $694.95 | $694.90 | |