| 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 | $18.53 | 7.671% | $19.9514 | $19.95 | $19.95 | $20.00 |
| Purchase #2 | $186.66 | 11.241% | $207.6425 | $207.64 | $207.65 | $207.60 |
| Purchase #3 | $82.79 | 10.403% | $91.4026 | $91.40 | $91.40 | $91.40 |
| Purchase #4 | $177.67 | 9.120% | $193.8735 | $193.87 | $193.85 | $193.90 |
| Purchase #5 | $94.74 | 10.126% | $104.3334 | $104.33 | $104.35 | $104.30 |
| Purchase #6 | $130.83 | 13.593% | $148.6137 | $148.61 | $148.60 | $148.60 |
| Purchase #7 | $15.50 | 5.527% | $16.3567 | $16.36 | $16.35 | $16.40 |
| 7 purchase totals = | $706.72 | $782.1738 | $782.16 | $782.15 | $782.20 | |