| 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 | $189.62 | 9.354% | $207.3571 | $207.36 | $207.35 | $207.40 |
| Purchase #2 | $44.80 | 8.427% | $48.5753 | $48.58 | $48.60 | $48.60 |
| Purchase #3 | $164.83 | 3.419% | $170.4655 | $170.47 | $170.45 | $170.50 |
| Purchase #4 | $85.26 | 6.394% | $90.7115 | $90.71 | $90.70 | $90.70 |
| Purchase #5 | $115.96 | 10.670% | $128.3329 | $128.33 | $128.35 | $128.30 |
| Purchase #6 | $66.57 | 10.386% | $73.484 | $73.48 | $73.50 | $73.50 |
| Purchase #7 | $20.75 | 11.680% | $23.1736 | $23.17 | $23.15 | $23.20 |
| 7 purchase totals = | $687.79 | $742.0999 | $742.10 | $742.10 | $742.20 | |