| 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 | $213.41 | 4.218% | $222.4116 | $222.41 | $222.40 | $222.40 |
| Purchase #2 | $193.78 | 13.703% | $220.3337 | $220.33 | $220.35 | $220.30 |
| Purchase #3 | $15.58 | 10.698% | $17.2467 | $17.25 | $17.25 | $17.20 |
| Purchase #4 | $213.71 | 12.117% | $239.6052 | $239.61 | $239.60 | $239.60 |
| Purchase #5 | $98.96 | 4.159% | $103.0757 | $103.08 | $103.10 | $103.10 |
| Purchase #6 | $26.60 | 5.209% | $27.9856 | $27.99 | $28.00 | $28.00 |
| Purchase #7 | $28.40 | 3.770% | $29.4707 | $29.47 | $29.45 | $29.50 |
| 7 purchase totals = | $790.44 | $860.1292 | $860.14 | $860.15 | $860.10 | |