| 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 | $181.65 | 3.501% | $188.0096 | $188.01 | $188.00 | $188.00 |
| Purchase #2 | $60.83 | 10.289% | $67.0888 | $67.09 | $67.10 | $67.10 |
| Purchase #3 | $103.30 | 6.514% | $110.029 | $110.03 | $110.05 | $110.00 |
| Purchase #4 | $223.53 | 7.849% | $241.0749 | $241.07 | $241.05 | $241.10 |
| Purchase #5 | $32.97 | 4.550% | $34.4701 | $34.47 | $34.45 | $34.50 |
| Purchase #6 | $234.92 | 3.161% | $242.3458 | $242.35 | $242.35 | $242.30 |
| Purchase #7 | $17.78 | 4.160% | $18.5196 | $18.52 | $18.50 | $18.50 |
| 7 purchase totals = | $854.98 | $901.5378 | $901.54 | $901.50 | $901.50 | |