| 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 | $71.39 | 9.371% | $78.08 | $78.08 | $78.10 | $78.10 |
| Purchase #2 | $43.96 | 5.661% | $46.4486 | $46.45 | $46.45 | $46.40 |
| Purchase #3 | $29.43 | 10.757% | $32.5958 | $32.60 | $32.60 | $32.60 |
| Purchase #4 | $241.97 | 8.433% | $262.3753 | $262.38 | $262.40 | $262.40 |
| Purchase #5 | $184.57 | 9.848% | $202.7465 | $202.75 | $202.75 | $202.70 |
| Purchase #6 | $127.45 | 6.730% | $136.0274 | $136.03 | $136.05 | $136.00 |
| Purchase #7 | $198.38 | 10.528% | $219.2654 | $219.27 | $219.25 | $219.30 |
| 7 purchase totals = | $897.15 | $977.5390 | $977.56 | $977.60 | $977.50 | |