| 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 | $194.78 | 10.576% | $215.3799 | $215.38 | $215.40 | $215.40 |
| Purchase #2 | $208.44 | 5.687% | $220.294 | $220.29 | $220.30 | $220.30 |
| Purchase #3 | $130.53 | 3.150% | $134.6417 | $134.64 | $134.65 | $134.60 |
| Purchase #4 | $50.30 | 9.481% | $55.0689 | $55.07 | $55.05 | $55.10 |
| Purchase #5 | $14.35 | 7.209% | $15.3845 | $15.38 | $15.40 | $15.40 |
| Purchase #6 | $77.33 | 7.323% | $82.9929 | $82.99 | $83.00 | $83.00 |
| Purchase #7 | $213.35 | 4.469% | $222.8846 | $222.88 | $222.90 | $222.90 |
| 7 purchase totals = | $889.08 | $946.6465 | $946.63 | $946.70 | $946.70 | |