| 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 | $226.90 | 6.395% | $241.4103 | $241.41 | $241.40 | $241.40 |
| Purchase #2 | $185.32 | 9.700% | $203.296 | $203.30 | $203.30 | $203.30 |
| Purchase #3 | $196.66 | 7.735% | $211.8717 | $211.87 | $211.85 | $211.90 |
| Purchase #4 | $78.90 | 3.655% | $81.7838 | $81.78 | $81.80 | $81.80 |
| Purchase #5 | $41.83 | 4.103% | $43.5463 | $43.55 | $43.55 | $43.50 |
| Purchase #6 | $164.71 | 7.758% | $177.4882 | $177.49 | $177.50 | $177.50 |
| Purchase #7 | $211.97 | 5.798% | $224.26 | $224.26 | $224.25 | $224.30 |
| 7 purchase totals = | $1,106.29 | $1,183.6563 | $1,183.66 | $1,183.65 | $1,183.70 | |