| 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 | $20.68 | 3.475% | $21.3986 | $21.40 | $21.40 | $21.40 |
| Purchase #2 | $107.71 | 4.533% | $112.5925 | $112.59 | $112.60 | $112.60 |
| Purchase #3 | $214.37 | 7.481% | $230.407 | $230.41 | $230.40 | $230.40 |
| Purchase #4 | $109.51 | 5.583% | $115.6239 | $115.62 | $115.60 | $115.60 |
| Purchase #5 | $217.90 | 3.853% | $226.2957 | $226.30 | $226.30 | $226.30 |
| Purchase #6 | $42.70 | 12.547% | $48.0576 | $48.06 | $48.05 | $48.10 |
| Purchase #7 | $184.31 | 10.732% | $204.0901 | $204.09 | $204.10 | $204.10 |
| 7 purchase totals = | $897.18 | $958.4654 | $958.47 | $958.45 | $958.50 | |